How many ounces in a kg...? Mcqs

How many ounces in a kg...?

(A) 28

(B) 30

(C) 33

(D) 35

Source: This question is taken from the Everyday Science

Which animal can live longest without water...?

(A) Elephant

(B) Cat

(C) Rat

(D) Camel

Source: This question is taken from the Everyday Science

Medium which sends signal from source to destination is known as ________ ...?

(A) Transmitter

(B) Transmission channel

(C) Receiver

(D) Hardware

Source: This question is taken from the Everyday Science

Who is the founder of solar system...?

(A) Copernicus

(B) Newton

(C) Galileo

(D) Kepler

Source: This question is taken from the Everyday Science

Types of bones in human body are: Long, short, irregular and ____________...?

(A) Flat

(B) Medium

(C) Regular

(D) Rough

Source: This question is taken from the Everyday Science

Nervous system includes which of these major components...?

(A) Brain

(B) Brain & Back Bone

(C) brain, spinal cord and neurons

(D) None

Source: This question is taken from the Everyday Science

When was the polio vaccine first launched in Pakistan...?

(A) 1961

(B) 1974

(C) 1988

(D) 1994

Source: This question is taken from the Everyday Science

The products of the reaction between carbon dioxide and water are ______...?

(A) Glucose (C6H12O6) and Nitrogen (N2)

(B) Glucose (C6H12O6) and Oxygen (O2)

(C) Starch (C6H10O5) and Water (H2O)

(D) Cellulose (C6H10O5) and Carbon Monoxide (CO)

Source: This question is taken from the Everyday Science

B12 deficiency can produce__________...?

(A) Insomnia

(B) Microcytic anemia

(C) Pernicious anemia

(D) None Of these

Source: This question is taken from the Everyday Science

Red blood corpuscles are formed in the____________...?

(A) Liver

(B) Bone marrow

(C) Kidneys

(D) Heart

Source: This question is taken from the Everyday Science

Water is a good solvent of ionic salts because:...?

(A) It has a high specific heat

(B) It has no colour

(C) It has a high dipole moment

(D) None of these

Source: This question is taken from the Everyday Science

Who is considered the founder of meteorology...?

(A) Aristotle

(B) Plato

(C) Einstein

(D) Newton

Source: This question is taken from the Everyday Science

Which living thing would decrease, if the number of frogs increased...?

(A) Hawks

(B) Snakes

(C) Plants

(D) None

Source: This question is taken from the Everyday Science

Which mineral is the present in whole wheat, bananas, peas, prunes, oysters, liver, kidney, grains and legumes...?

(A) Copper

(B) Magnesium

(C) Sodium

(D) Iron

Source: This question is taken from the Everyday Science

Most of the living things use O2 to produce ______...?

(A) ATP

(B) Alcohol

(C) Organic acid

(D) Ecological pyramid

Source: This question is taken from the Everyday Science

Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy...?

(A) Earth

(B) Venus

(C) Moon

(D) Saturn

Source: This question is taken from the Everyday Science

The radioactive isotopes are formed by neutrons bombardment on the nucleus, these incident neutrons must have ___ to penetrate in the nucleus....?

(A) Very high velocity

(B) Very low velocity

(C) Intermediate velocity

(D) All of these

Source: This question is taken from the Everyday Science

Among the following, which substance is not a compound...?

(A) H2O

(B) Mg

(C) CO2

(D) NaCl

Source: This question is taken from the Everyday Science

Which of the following source of energy is caused by uneven heating of earth’s surface...?

(A) Wind

(B) Solar

(C) Biomass

(D) None of these

Source: This question is taken from the Everyday Science

Which mineral is involved in formation of a hormone that is required to produce energy...?

(A) Copper

(B) Magnesium

(C) Calcium

(D) Iodine

Source: This question is taken from the Everyday Science

Trace the correct pathway of protein produce from protein factories...?

(A) RER → Ribosome → Golgi body → Lysosome

(B) Ribosomes → RER → Golgi body → Lysosome

(C) Golgi body → RER → Ribosome → Lysosome

(D) RER → Ribosome → Lysosome → Golgi body

Source: This question is taken from the Everyday Science

One mega ohm resistance is equal to ______...?

(A) 106 ohm

(B) 108 ohm

(C) 107 ohm

(D) 10-6 ohm

Source: This question is taken from the Everyday Science

What is the process of artificial rain...?

(A) Cloud baring

(B) Cloud seeding

(C) Both A and B

(D) None

Source: This question is taken from the Everyday Science

A radioactive element emits a particle from the nucleus of one of its atoms. The particle comprises two protons and two neutrons. The name of this process is called...?

(A) α-emission

(B) β-emission

(C) γ-emission

(D) Nuclear fission

Source: This question is taken from the Everyday Science

Which are consumers that eat both producers and consumers...?

(A) Omnivores

(B) Herbivores

(C) Carnivores

(D) None

Source: This question is taken from the Everyday Science

how many bones in each foot ...?

(A) 26

(B) 27

(C) 28

(D) 30

Source: This question is taken from the Everyday Science

When water vapours are cooled, energy will be released and gaseous state will convert into liquid water. This process is known as...?

(A) Evaporation

(B) Condensation

(C) Melting

(D) Freezing

Source: This question is taken from the Everyday Science

The liquid molecules leave the surface of liquid in evaporation process because ______...?

(A) Energy is low

(B) Energy is moderate

(C) Energy is high

(D) None of these

Source: This question is taken from the Everyday Science

Distance is a _____ quantity....?

(A) Vector

(B) Scalar

(C) Both a and b

(D) None of these

Source: This question is taken from the Everyday Science

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________...?

(A) 1120 ft

(B) 120 ft

(C) 56 ft

(D) 100 ft

Source: This question is taken from the Everyday Science

All of the following substances are crystalline except_____________...?

(A) Ice

(B) Diamond

(C) Sucrose

(D) Plastic

Source: This question is taken from the Everyday Science

Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________...?

(A) ionic substances

(B) metallic substances

(C) molecular solids

(D) covalent network solids

Source: This question is taken from the Everyday Science

The natural source of hydrocarbon is:___________...?

(A) Crude oil

(B) Biomass

(C) Coal

(D) Carbohydrates

Source: This question is taken from the Everyday Science

Once you have the data, you may need to perform _____ analysis....?

(A) Mathematical

(B) Qualitative

(C) Quantitative

(D) Logical

Source: This question is taken from the Everyday Science

Who proposed this concept “All motion is relative”...?

(A) Albert Einstein

(B) John Kepler

(C) Galileo Galilie

(D) None

Source: This question is taken from the Everyday Science

Which of the following principleis used to produce ‘low-temperatures’ ...?

(A) Super conductivity

(B) Joule-Kelvin effect

(C) Thermo-electric effect

(D) Adiabatic demagneti-sation

Source: This question is taken from the Everyday Science

Each mole of glucose produce maximum energy i.e ______...?

(A) 2527 Kj

(B) 2627 Kj

(C) 2727 Kj

(D) 2827 Kj

Source: This question is taken from the Everyday Science

Organisms that eat all the dead and waste products of producers and consumers are called...?

(A) Producers

(B) Consumers

(C) Decomposers

(D) None

Source: This question is taken from the Everyday Science

Afternoon rains in the equatorial region are the result of influences _______...?

(A) Land Breeze

(B) Monsoon

(C) Frontal

(D) Convectional

Source: This question is taken from the Everyday Science

Medium sized kidney stones are removed by__________...?

(A) Dialysis

(B) Lithotripsy

(C) Excretion

(D) Laser

Source: This question is taken from the Everyday Science

In following reaction the glucose produced by plant is stored in which special forms: 6CO2 + 6H2O → C6H12O6 + 6O2...?

(A) Cellulose

(B) Starch

(C) Protein

(D) Lipid

Source: This question is taken from the Everyday Science

______ encodes genetic information....?

(A) RNA

(B) DNA

(C) Progesterone

(D) Cholesterol

Source: This question is taken from the Everyday Science

Identify the correct sequence of classifying an organism...?

(A) Species → Genus → Kingdom → Phylum → Class → Order → Family

(B) Kingdom → Phylum → Class → Order → Family → Genus → Species

(C) Kingdom → Phylum → Class → Family → Order → Genus → Species

(D) Species → Genus → Class → Phylum → Order → Kingdom → Family

Source: This question is taken from the Everyday Science

The weakest of all fundamental forces is the ________________...?

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

Source: This question is taken from the Everyday Science

A body of land that is surrounded by water on three sides is called________...?

(A) Strait

(B) Bay

(C) Peninsula

(D) Gulf

Source: This question is taken from the Everyday Science

In NaCl crystal lattice each Na ion is surrounded by ______...?

(A) 6 Cl^- ions

(B) 6 Na^+ ions

(C) 8 Cl^- ions

(D) 12 Cl^- ions

Source: This question is taken from the Everyday Science

The maize seed is surrounded by a seed coat and it has an opening called...?

(A) Micropyle

(B) Embryo

(C) Endosperm

(D) None

Source: This question is taken from the Everyday Science

Recognize the factor which does not affect the process of photosynthesis...?

(A) O2

(B) CO2

(C) H20

(D) Light

Source: This question is taken from the Everyday Science

A change in physical appearance or state of a substance is called ____...?

(A) Chemical Change

(B) Physical Change

(C) Nuclear Change

(D) Biological Change

Source: This question is taken from the Everyday Science

Which of the following is/are unicellular organisms (single-celled)...?

(A) Bacteria

(B) Fungi

(C) Plants

(D) Algae

Source: This question is taken from the Everyday Science

The floral part that produces pollen grains is:...?

(A) Sepal

(B) Petal

(C) Anther

(D) Ovary

Source: This question is taken from the Everyday Science

If the electrostatic force between two electrons is F Newton, then the electrostatic force between two protons at the same distance is _____...?

(A) F

(B) 0N

(C) 2F

(D) 2/3 F

Source: This question is taken from the Everyday Science

In a liquid, some energetic molecules break free from the surface even when the liquid is too cold for bubbles to form. What is the name of this process...?

(A) Boiling

(B) Condensation

(C) Convection

(D) Evaporation

Source: This question is taken from the Everyday Science

Rate of evaporation of a liquid can be increased by _____...?

(A) Increasing humidity

(B) Decreasing temperature

(C) Increasing its boiling point

(D) Decreasing atmospheric pressure

Source: This question is taken from the Everyday Science

A process in which liquid is purified is called...?

(A) Filtration

(B) Sublimation

(C) Distillation

(D) Crystallization

Source: This question is taken from the Everyday Science

The M.K.S. system was first introduced by _________ ...?

(A) Giorgi

(B) Archimedes

(C) Eienstein

(D) Newton

Source: This question is taken from the Everyday Science

How many daughter cells are produced from meiosis...?

(A) One

(B) Two

(C) Three

(D) Four

Source: This question is taken from the Everyday Science

Which of the following planets have the longest day...?

(A) Jupiter

(B) Mercury

(C) Earth

(D) Venus

Source: This question is taken from the Everyday Science

Sea food is an excellent source of protein because it's usually low in ______...?

(A) Fats

(B) Carbohydrates

(C) Proteins

(D) Minerals

Source: This question is taken from the Everyday Science

Star gets denser and hotter ultimately changing into helium by process of ____...?

(A) Nuclear fusion

(B) Nuclear Fission

(C) Radioactive decay

(D) Chemical reaction

Source: This question is taken from the Everyday Science

Which of the following is not the source of carbon dioxide emission...?

(A) Burning of fossil fuels, wood, cool

(B) Solar power

(C) Respiration

(D) Car exhaust smoke

Source: This question is taken from the Everyday Science

Cooking oil can be converted into vegetable ghee by the process of ____...?

(A) Hydrogenation

(B) Oxidation

(C) Distillation

(D) None of these

Source: This question is taken from the Everyday Science

Animal that eat the producers (plants) are called...?

(A) Primary Consumers

(B) Secondary Consumers

(C) Tertiary Consumers

(D) None of these

Source: This question is taken from the Everyday Science

What are the products in the reaction: CH4 + 2O2 → CO2 + 2H2O...?

(A) Methane and Oxygen

(B) Carbon dioxide and Water

(C) Hydrogen and Oxygen

(D) Carbon and Water

Source: This question is taken from the Everyday Science

Which three conditions are necessary for seed germination...?

(A) Water, Light, and Humidity

(B) Water, Nutrients, and Darkness

(C) Water, Carbon Dioxide, and Pressure

(D) Water, Oxygen, and Proper Temperature

Source: This question is taken from the Everyday Science

The ice giants are mostly made of ‘volatile’ substances such as...?

(A) Water, mercury and methane

(B) Water, ammonia and mercury

(C) Water, plasma and methane

(D) Water, ammonia and methane

Source: This question is taken from the Everyday Science

An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...?

(A) Pollutant

(B) Pollution

(C) Climate Change

(D) Global Warning

Source: This question is taken from the Everyday Science

Basidiospores are considered to be a major source of ___________...?

(A) airborne allergens

(B) water borne allergens

(C) animal faeces

(D) bio-weapon

Source: This question is taken from the Everyday Science

How many bones in each hand...?

(A) 26

(B) 27

(C) 28

(D) 30

Source: This question is taken from the Everyday Science

Which one is not the effect of misuse of antibiotics...?

(A) Diarrhea

(B) Immunization

(C) Stomach upset

(D) Antibiotic resistance

Source: This question is taken from the Everyday Science

How many daughter cells are produced from mitosis...?

(A) Two

(B) One

(C) Four

(D) Five

Source: This question is taken from the Everyday Science

__________ gas is released when coal is burnes in ln lack of Oxygen...?

(A) Carbon Dioxide

(B) Methane

(C) Ethene

(D) Carbon Monoxide

Source: This question is taken from the Everyday Science

Which of the following is non-cellular or acellular organism...?

(A) Fungi

(B) Virus

(C) Bacteria

(D) Both A and C

Source: This question is taken from the Everyday Science

Phloem transport of sucrose can be described as going from “source to sink” which of the following would not normally function as a sink...?

(A) Mature leaf

(B) Storage organ

(C) Growing root

(D) Both B and C

Source: This question is taken from the Everyday Science

The process whereby energy is dissipated from the oscillating system is called__________...?

(A) Oscillation

(B) Damping

(C) Resonance

(D) None of these

Source: This question is taken from the Everyday Science

Carrot is good source of Vitamin _______...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin D

Source: This question is taken from the Everyday Science

One Astronomical unit is equal to how much Km in whole numbers...?

(A) 160 million km

(B) 140 million km

(C) 150 million km

(D) 130 million km

Source: This question is taken from the Everyday Science

The point that lies directly above the source of an earthquake is known as _______________ ...?

(A) Earthquake Center

(B) Epicenter

(C) Gravitational Center

(D) Geological Center

Source: This question is taken from the Everyday Science

A state of stress caused by concern for the earth’s environment is called...?

(A) Eco-anxiety

(B) Eco-fear

(C) Eco-depression

(D) Eco-alarm

Source: This question is taken from the Everyday Science

The process in which solid directly changes to gas is called...?

(A) Distillation

(B) Filtration

(C) Sublimation

(D) Crystallization

Source: This question is taken from the Everyday Science

All are sources of calcium except...?

(A) Red meat

(B) Green leafy vegetables

(C) Broccoli

(D) Nuts

Source: This question is taken from the Everyday Science

The movement of earth around sun brings ________...?

(A) Tornadoes

(B) Rainfall

(C) Seasons

(D) Earthquakes

Source: This question is taken from the Everyday Science

Crude Oil is heated in the furnace up to _________...?

(A) 300°C

(B) 350°C

(C) 400°C

(D) 450°C

Source: This question is taken from the Everyday Science

What is the main component of bones and teeth...?

(A) Calcium carbonate

(B) Calcium phosphate

(C) Calcium sulphate

(D) Calcium nitrate

Source: This question is taken from the Everyday Science

The process in which nuclei of heavy elements are broken into lighter nuclei and produce a large amount of heat energy is called...?

(A) Fusion

(B) Geometry

(C) Regales

(D) Fission

Source: This question is taken from the Everyday Science

The power of combining of an atom with other atoms to form molecules or compounds is called...?

(A) Atomic Mass

(B) Valency

(C) Electronegativity

(D) Ionization Energy

Source: This question is taken from the Everyday Science

Roots, stem and leaves produce their offspring through _____...?

(A) Sexual Reproduction

(B) Fragmentation

(C) Binary Fission

(D) Asexual Reproduction

Source: This question is taken from the Everyday Science

If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________...?

(A) Annealing

(B) Quenching

(C) Tempering

(D) Nitriding

Source: This question is taken from the Everyday Science

The _______ test is a color perception test for red-green color deficiencies....?

(A) Hemiplegia

(B) Ishihara

(C) Lalopathy

(D) None of the above

Source: This question is taken from the Everyday Science

How many pounds in a kg...?

(A) 2.20

(B) 2.30

(C) 2.40

(D) 2.50

Source: This question is taken from the Everyday Science

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________...?

(A) Electroplating

(B) Annealing

(C) Galvanization

(D) Vulcanization

Source: This question is taken from the Everyday Science

Select the correct sequence of level of organization among the following...?

(A) Organelle → Tissue → Cell → Organ

(B) Cell → Organelle → Tissue → Organ

(C) Organelle → Cell → Tissue → Organ

(D) Organ → Tissue → Cell → Organelle

Source: This question is taken from the Everyday Science

An edible underground stem is...?

(A) Ginger

(B) Sweet-potato

(C) Sugarcane

(D) Radish

Source: This question is taken from the Everyday Science

What is not included in the living components of the land environment...?

(A) Flowering plants

(B) Iron Rock

(C) Frogs

(D) None

Source: This question is taken from the Everyday Science

Select the correct sequence of biological organization...?

(A) Atom → Cell → Tissue → Molecule → Organ

(B) Atom → Tissue → Cell → Molecule → Organ

(C) Atom → Molecule → Cell → Tissue → Organ

(D) Atom → Cell → Molecule →Tissue → Organ

Source: This question is taken from the Everyday Science

Trypsin is an enzyme which digests protein produced by_____________...?

(A) Liver

(B) Pancreas

(C) Stomach

(D) Small intestine

Source: This question is taken from the Everyday Science

For burning, which agent is necessary...?

(A) Oxygen

(B) Hydrogen

(C) Carbon

(D) Fire

Source: This question is taken from the Everyday Science

In the periodic table, columns is considered to be a ____...?

(A) Periods

(B) Groups

(C) Zigzag

(D) Diagonal

Source: This question is taken from the Everyday Science

Which one is not a renewable energy sources...?

(A) Oil and gas

(B) Solar energy

(C) Nuclear fuel

(D) Wind energy

Source: This question is taken from the Everyday Science

Which of the following are made up of two or more substances that are not chemically combined...?

(A) Compounds

(B) Elements

(C) Solutions

(D) Mixtures

Source: This question is taken from the Everyday Science

What occurs when light bounces off a shiny surface...?

(A) Refraction

(B) Diffraction

(C) Reflection

(D) Absorption

Source: This question is taken from the Everyday Science

Most of the ozone in the atmosphere is concentrated in the____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) Ionosphere

Source: This question is taken from the Everyday Science

Which gas is produced when trees and fossil fuels are burnt...?

(A) Carbon monoxide

(B) Carbon dioxide

(C) Nitrogen oxide

(D) Oxygen

Source: This question is taken from the Everyday Science

Which ocean does not commonly experience tropical cyclones ...?

(A) Western Pacific

(B) North Atlantic

(C) South Atlantic

(D) Indian Ocean

Source: This question is taken from the Everyday Science

Which among the following is the correct sequence of the various layers of the Atmosphere from the Earth’s surface...?

(A) Ionosphere, Mesosphere, Stratosphere, Troposphere

(B) Mesosphere, Stratosphere, Ionosphere, Troposphere

(C) Troposphere, Stratosphere, Mesosphere, Ionosphere

(D) Troposphere, Ionosphere, Stratosphere, Mesosphere

Source: This question is taken from the Everyday Science

______ is not a renewable source of energy....?

(A) Solar energy

(B) Coal

(C) Wind energy

(D) Geothermal energy

Source: This question is taken from the Everyday Science

Sounds travel faster through solids than _______...?

(A) Liquid

(B) Gases

(C) Solids

(D) Both A and B

Source: This question is taken from the Everyday Science

What type of energy wind produces which is used to rotate the blades of fan of energy system...?

(A) Potential energy

(B) Kinetic energy

(C) Thermal energy

(D) Electrical energy

Source: This question is taken from the Everyday Science

The main categories in which science is divided into, are ____...?

(A) 6

(B) 5

(C) 4

(D) 2

Source: This question is taken from the Everyday Science

Keeping oneself clean is called...?

(A) Sanitation

(B) Hygiene

(C) Cleanliness

(D) Grooming

Source: This question is taken from the Everyday Science

Yeast is used in making bread because it produces____________...?

(A) Carbon dioxide

(B) Sugar

(C) Bacteria

(D) Oxygen

Source: This question is taken from the Everyday Science

Sodium carbonate is produced by____________...?

(A) haber process

(B) Amonia solvay process

(C) decons process

(D) lead chamber process

Source: This question is taken from the Everyday Science

The good sources of Vitamin-C are________...?

(A) green leafy vegetables

(B) seeds

(C) fresh vegetables and fruits

(D) sea foods

Source: This question is taken from the Everyday Science

Lingxi-03, developed by Galaxy Space, was launched using a ___________ carrier rocket....?

(A) Long March-3D

(B) Long March-2D

(C) Vertical March-3D

(D) Orbital March-2D

Source: This question is taken from the Everyday Science

What is the large organelle that fills with cell sap and contains water and dissolved substances like sugar and salt...?

(A) Nucleus

(B) Mitochondria

(C) Large Vacuole

(D) Golgi Apparatus

Source: This question is taken from the Everyday Science

Which of the following is the world’s loudest bird ...?

(A) White bellbird

(B) Peacock

(C) Piha

(D) None of the above

Source: This question is taken from the Everyday Science

Year is longest on:___________...?

(A) Jupiter

(B) Earth

(C) Mercury

(D) Mars

Source: This question is taken from the Everyday Science

Cow milk is a rich source of____________...?

(A) vitamin C

(B) vitamin B

(C) vitamin A

(D) vitamin K

Source: This question is taken from the Everyday Science

The vitamin Folate works together with __________ to produce new red blood cells...?

(A) Vitamin D

(B) Vitamin A

(C) Vitamin B-12

(D) None of the above

Source: This question is taken from the Everyday Science

Among the following, which group of food help our body grow and repair tissues and muscles...?

(A) Carbohydrates

(B) Vitamins

(C) Proteins

(D) Minerals

Source: This question is taken from the Everyday Science

Which one of the following substances traps sunlight...?

(A) Cellulose

(B) Chlorophyll

(C) Cytoplasm

(D) Cell sap

Source: This question is taken from the Everyday Science

Concave lenses are also known as ______...?

(A) Converging Lens

(B) Diverging Lens

(C) Cylindrical lens

(D) None

Source: This question is taken from the Everyday Science

The unicellular structure, responsible for asexual reproduction without fusion is ______...?

(A) Pores

(B) Spores

(C) Gametes

(D) Pollen grains

Source: This question is taken from the Everyday Science

Fish is one of the best source of ______...?

(A) Protein

(B) Vitamin

(C) Mineral

(D) Carbohydrate

Source: This question is taken from the Everyday Science

Identify the blackest fish in the oceans...?

(A) Black Seafish

(B) Black Dragon fish

(C) Black Sea Horse

(D) Black Gillfish

Source: This question is taken from the Everyday Science

What is the effect of height increase over temperature...?

(A) Temperature increase

(B) Temperature decrease

(C) Remains constant

(D) None

Source: This question is taken from the Everyday Science

Instead of seeds, non-flowering plants produce _______...?

(A) Pollen

(B) Fruits

(C) Spores

(D) Leaves

Source: This question is taken from the Everyday Science

The blueness of the sky is mainly due to _____________...?

(A) The scattering of sunlight by air molecules

(B) The presence of water vapor

(C) Absorption of blue light by the air

(D) Emission of blue light by the atmosphere

Source: This question is taken from the Everyday Science

Oxygen belongs to group VIA so number of electrons in its valence shell are _____...?

(A) 3

(B) 4

(C) 5

(D) 6

Source: This question is taken from the Everyday Science

Photosynthesis is the only process which produces free O2 by splitting _____...?

(A) Glucose

(B) Carbon Dioxide

(C) Chlorophyll

(D) Water

Source: This question is taken from the Everyday Science

The good sources of Vitamin-A are...?

(A) green leafy vegetables

(B) seeds

(C) fresh vegetables and fruits

(D) sea foods

Source: This question is taken from the Everyday Science

Electronics comprises the _________...?

(A) Physics

(B) Engineering

(C) Technology

(D) All of these

Source: This question is taken from the Everyday Science

The process in which fusion of male and female cells occur to develop a new plant is called...?

(A) Fertilization

(B) Pollination

(C) Reproduction

(D) Germination

Source: This question is taken from the Everyday Science

Feeding sequences and relationships are called...?

(A) Food webs

(B) Ecosystem

(C) Food chains

(D) Habitats

Source: This question is taken from the Everyday Science

Special type of movement of specific substances through carrier protein is _____...?

(A) Facilitated diffusion

(B) Active transport

(C) Passive transport

(D) Osmosis

Source: This question is taken from the Everyday Science

How many grams in an ounce...?

(A) 20

(B) 24

(C) 28

(D) 32

Source: This question is taken from the Everyday Science

An egg sinks in soft water but floats in a concentrated solution of salt because...?

(A) egg absorbs salt from the solution and expands

(B) albumin dissolves in salt solution and egg becomes lighter

(C) the density of salt solution exceeds the density of eggs

(D) water has high surface tension

Source: This question is taken from the Everyday Science

A radioactive nuclide emits a β-particle. The atomic number (proton number) of the nucleus number of ______...?

(A) Stays the same

(B) Decreases by 2

(C) Increases by 1

(D) Decreases by 4

Source: This question is taken from the Everyday Science

Recognize the factor which does not affect the process of respiration...?

(A) O2

(B) Temperature

(C) Light

(D) CO2

Source: This question is taken from the Everyday Science

In a process of cellular respiration 180 ATP molecules are produced, how many moles of glucose consume during this process...?

(A) 2

(B) 5

(C) 8

(D) 10

Source: This question is taken from the Everyday Science

What is a Geiger Counter used to measure...?

(A) Radioactivity

(B) Pressure

(C) Water flow

(D) None of these

Source: This question is taken from the Everyday Science

A type of cell division in which spore mother cell produce spores...?

(A) Amitosis

(B) Mitosis

(C) Meiosis

(D) Both A and B

Source: This question is taken from the Everyday Science

The source of the Sun’s energy is the process of ____________...?

(A) Photoelectric emission

(B) Nuclear fission

(C) Nuclear fusion

(D) Thermionic emission

Source: This question is taken from the Everyday Science

The simplest kind of matter which cannot be further split up into simpler substances by chemical reactions is called...?

(A) Compound

(B) Atom

(C) Molecule

(D) Element

Source: This question is taken from the Everyday Science

What’s the Strongest Muscle in the Human Body based on its weight...?

(A) Hands

(B) Masseter

(C) Neck

(D) Legs

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

Source: This question is taken from the Everyday Science

What has no charge, and is one of the fundamental particles making up an atom’s nucleus...?

(A) Electron

(B) Neutron

(C) Proton

(D) All of Above

Source: This question is taken from the Everyday Science

A human baby is similar to human beings. The property due to which similar characteristics are transformed from the parents to their young once is termed as...?

(A) Genes

(B) Heredity

(C) Adaptation

(D) None

Source: This question is taken from the Everyday Science

The number of facial bones in a human body ________...?

(A) 15

(B) 14

(C) 22

(D) 26

Source: This question is taken from the Everyday Science

Fruit plant that flowers only once in lifetime...?

(A) Mango

(B) Ground Nut

(C) Banana

(D) Peach

Source: This question is taken from the Everyday Science

The process in which body cells divide for growth, repairing, and development is called _____...?

(A) Meiosis

(B) Mitosis

(C) Microsis

(D) Mekosis

Source: This question is taken from the Everyday Science

A form of energy which can be found in the nucleus of an atom of an element...?

(A) Kinetic Energy

(B) Potential Energy

(C) Nuclear Energy

(D) Chemical Energy

Source: This question is taken from the Everyday Science

Which of the following is an outcome if condensation...?

(A) Boiling

(B) Freezing

(C) Dew

(D) Moisture

Source: This question is taken from the Everyday Science

How many muscles in human body...?

(A) 632

(B) 639

(C) 642

(D) None of these

Source: This question is taken from the Everyday Science

How many coloumns in the modern Periodic Table...?

(A) 17

(B) 18

(C) 19

(D) None of these.

Source: This question is taken from the Everyday Science

A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect...?

(A) Current

(B) Voltage

(C) Nuclear Radiation

(D) power

Source: This question is taken from the Everyday Science

In plants, which part transports sugar produced in the leaves to all parts of plants...?

(A) Phloem

(B) Xylem

(C) Stomata

(D) Roots

Source: This question is taken from the Everyday Science

Amoeba and paramecium is made up of one cell that’s why it is called unicellular, while plants and animals are made up many cells so we call them...?

(A) Unicellular

(B) Multicellular

(C) Inter cellular

(D) Intra cellular

Source: This question is taken from the Everyday Science

In which type of seed the process epigeal germination takes place...?

(A) Dicot Seed

(B) Monocot Seed

(C) Tricot Seed

(D) None

Source: This question is taken from the Everyday Science

Vitamin E reduces the requirement of _________ ....?

(A) Iron

(B) Zinc

(C) Selenium

(D) Magnesium

Source: This question is taken from the Everyday Science

________ is the output from a computer that ranks from processing input data....?

(A) Data

(B) Computer

(C) Information

(D) Mouse

Source: This question is taken from the Everyday Science

“Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _______________...?

(A) Nothing is impossible

(B) Quinoline is an inhibitor

(C) Quinoline is a catalyst

(D) Quinoline is an activator

Source: This question is taken from the Everyday Science

The snow on the mountains does NOT melt all at once when it is heated by the sun because:...?

(A) it becomes very hard

(B) it reflects most of the heat from the sun

(C) it has a low specific heat capacity

(D) it has a high latent heat of fusion

Source: This question is taken from the Everyday Science

The use of potassium hydroxide produced a ________...?

(A) Hard soap

(B) Soft soap

(C) Moderate soap

(D) All of these

Source: This question is taken from the Everyday Science

Spinach leaves are rich source of________...?

(A) Amino acid

(B) Iron

(C) Vitamin E

(D) Carotene

Source: This question is taken from the Everyday Science

In which of the following processes is energy released ...?

(A) Respiration

(B) Photosynthesis

(C) Ingestion

(D) Absorption

Source: This question is taken from the Everyday Science

Which source contains the highest amount of iodine...?

(A) Milk

(B) Seaweed

(C) Eggs

(D) Fish

Source: This question is taken from the Everyday Science

When a patient’s immune system becomes reactive to a drug, this is an example of...?

(A) Super infection

(B) Drug resistance

(C) Allergy

(D) none

Source: This question is taken from the Everyday Science

How many ounces in a pound...?

(A) 10

(B) 12

(C) 14

(D) 16

Source: This question is taken from the Everyday Science

Biggest award in the field of science is the __________...?

(A) Noble Prize

(B) UNESCO peace prize

(C) Right livelihood prize

(D) All of these

Source: This question is taken from the Everyday Science

The average weight of man’s brain is 4.8 ounces. What is the average weight of woman’s brain ...?

(A) 4.8 ounce

(B) 5.8 ounce

(C) 5.4 ounce

(D) 4.4 ounce

Source: This question is taken from the Everyday Science

Plant cell loses water and cytoplasm shrinks in a process called...?

(A) Osmosis

(B) Deplasmolysis

(C) Cytolysis

(D) Plasmolysis

Source: This question is taken from the Everyday Science

In an acidic medium, phenolphthalein is colourless and in a basic medium, it is ____...?

(A) Green

(B) Blue

(C) Yellow

(D) Pink

Source: This question is taken from the Everyday Science

__________ are called the powerhouses of the cell...?

(A) Mitochondria

(B) Vesicles

(C) Lungs

(D) Liver

Source: This question is taken from the Everyday Science

The multiplication of new cells takes place by a process known as _____...?

(A) Cell Division

(B) Cell Growth

(C) Cell Differentiation

(D) Cell Specialization

Source: This question is taken from the Everyday Science

Which mineral is required in a lesser amount for body function and is also part of bones...?

(A) Calcium

(B) Phosphorus

(C) Potassium

(D) Magnesium

Source: This question is taken from the Everyday Science

Two capacitors of 8µF are connected in series then the equivalent capacitance is ______...?

(A) ¼ µF

(B) 2 µF

(C) 3 µF

(D) 4 µF

Source: This question is taken from the Everyday Science

Which mineral is the present in milk, cheese, egg, dark green vegetables, small fish and its bones etc etc...?

(A) Sodium

(B) Calcium

(C) Iron

(D) Magnesium

Source: This question is taken from the Everyday Science

In human body there are_________________kinds of bones...?

(A) 3

(B) 4

(C) 5

(D) 6

Source: This question is taken from the Everyday Science

With the increase in temperature, heat will be...?

(A) Increase

(B) Decrease

(C) Remain constant

(D) None

Source: This question is taken from the Everyday Science

Rate of reaction will increase when temperature ______...?

(A) Increases

(B) Decreases

(C) Below 10°C

(D) Both A and B

Source: This question is taken from the Everyday Science

The _____ is the largest natural source of light...?

(A) Sun

(B) Moon

(C) Star

(D) None of these

Source: This question is taken from the Everyday Science

Which of the following is used as a fuel to produce heat energy...?

(A) Biomass Energy

(B) Solar Energy

(C) Hydro Energy

(D) Wind Energy

Source: This question is taken from the Everyday Science

The study of forces acting upon bodies in motion in the air is called__________...?

(A) Aeronautics

(B) Aerophysics

(C) Aerodynamics

(D) Aerofraction

Source: This question is taken from the Everyday Science

Which lists the substances from least to most acidic...?

(A) Blood, milk, ammonia, orange juice

(B) Blood, ammonia, milk, orange juice

(C) Milk, blood, orange juice, ammonia

(D) Ammonia, blood, milk, orange juice

Source: This question is taken from the Everyday Science

The natural world that surrounds a living and non-living things is called...?

(A) Ecosystem

(B) Environment

(C) Habitat

(D) Biodiversity

Source: This question is taken from the Everyday Science

Which of the following is a rich source of Vitamin B-12...?

(A) Cashew nut

(B) Milk

(C) Apple

(D) Watermelon

Source: This question is taken from the Everyday Science

Which bone in human body is not directly attached to other bones...?

(A) Ulna

(B) Hyoid

(C) Tibia

(D) Cranium

Source: This question is taken from the Everyday Science

Colourless, irregular in shape, nucleated and larger sized cell than R.B.Cs called...?

(A) Erythrocytes

(B) Platelets

(C) Leucocytes

(D) Lymphocytes

Source: This question is taken from the Everyday Science

Which mineral plays a role in developing bones and in metabolic processes...?

(A) Sodium

(B) Iodine

(C) Magnesium

(D) Copper

Source: This question is taken from the Everyday Science

Microscopes are instrument designed to produce _____ visual image....?

(A) Magnified

(B) Enlarged

(C) Inverted

(D) Illuminated

Source: This question is taken from the Everyday Science

Sound cannot travel through __________...?

(A) Solid

(B) Liquid

(C) Gases

(D) Vaccum

Source: This question is taken from the Everyday Science

A process in which light rays falls on any material object and these rays bounce back is known as...?

(A) Reflection

(B) Refraction

(C) Diffusion

(D) Absorption

Source: This question is taken from the Everyday Science

Common food sources of Vitamin A are:___________...?

(A) Milk, eggs, butter, cheese, cream, and liver

(B) White sugar, honey, and sugar cane

(C) Broccoli, apricots, cantaloupe, carrots, sweet potato, spinach

(D) Both A and C

Source: This question is taken from the Everyday Science

The large muscles of arm is ______...?

(A) Bicep

(B) Tricep

(C) Tetracep

(D) Pentacep

Source: This question is taken from the Everyday Science

Vertical columns in the periodic table of elements are called as__________...?

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

Source: This question is taken from the Everyday Science

What is the major source of release of direct pollutants in air pollution...?

(A) Air

(B) Fuel

(C) Gas

(D) None

Source: This question is taken from the Everyday Science

Which of the following harmonics is two octaves higher in pitch than the fundamental...?

(A) Second

(B) Third

(C) Fourth

(D) Fifth

Source: This question is taken from the Everyday Science

Which of the following is the strongest & longest bone of human body...?

(A) Stapes

(B) Femur

(C) Tibia

(D) None of the above

Source: This question is taken from the Everyday Science

The distance between two successive crests or troughs of a wave is called ______...?

(A) Frequency

(B) Amplitude

(C) Velocity

(D) Wavelength

Source: This question is taken from the Everyday Science

An element that does not occur in nature but can be produced artificially is__________...?

(A) Plutonium

(B) Uranium

(C) Radium

(D) Thorium

Source: This question is taken from the Everyday Science

Two resistances of 6 Ω and 12 Ω are connected in parallel. Their net resistance is ______...?

(A) 7 Ω

(B) 6 Ω

(C) 4 Ω

(D) 5 Ω

Source: This question is taken from the Everyday Science

How many rows and columns are in the modern Periodic Table...?

(A) 18 columns and 7 rows

(B) 12 columns and 9 rows

(C) 7 columns and 18 rows

(D) 25 columns and 15 rows

Source: This question is taken from the Everyday Science

Year is longest on : _____________...?

(A) Mercury

(B) Venus

(C) Mars

(D) The Earth

Source: This question is taken from the Everyday Science

Weather and climate are driven by what source(s) of energy ...?

(A) Earth’s internal heat

(B) Solar radiation

(C) Gravity

(D) Both (a) and (c)

Source: This question is taken from the Everyday Science

Which of the following is NOT a renewable energy source...?

(A) Solar energy

(B) Natural gas

(C) Hydro energy

(D) Wind energy

Source: This question is taken from the Everyday Science

Sunlight is a Great Source of ____________...?

(A) vitamin C

(B) vitamin D

(C) vitamin E

(D) vitamin K

Source: This question is taken from the Everyday Science

How many bones are present in face...?

(A) 14

(B) 15

(C) 20

(D) 18

Source: This question is taken from the Everyday Science

Most of the ozone in the atmosphere is concentrated in the _____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

Source: This question is taken from the Everyday Science

Which one is non flowering plant _______...?

(A) Moss

(B) Jasmine

(C) Sun Flower

(D) None of these

Source: This question is taken from the Everyday Science

Which mineral builds red blood cells and it is also involved in the building of bones...?

(A) Magnesium

(B) Sodium

(C) Copper

(D) Iodine

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

Source: This question is taken from the Punjab Police Sub Inspector Service Quota PPSC Past Paper

The Deoxyribonucleic acid is abbreviated as ____...?

(A) RNA

(B) DNA

(C) mRNA

(D) rRNA

Source: This question is taken from the Everyday Science

Which gas does a Photocopier machine produce...?

(A) Ozone

(B) carbon dioxide

(C) Sulfur dioxide

(D) None of these

Source: This question is taken from the Everyday Science

A telescope is an instrument that gathers _______ from distant sources....?

(A) Sound

(B) Light

(C) Heat

(D) Water

Source: This question is taken from the Everyday Science

How many bones are in human Eyes...?

(A) Three

(B) Four

(C) Five

(D) Seven

Source: This question is taken from the Everyday Science

Magnifying power of a simple microscope can be increased by ...?

(A) increasing focal length of the lens

(B) Decreasing focal length of the lens

(C) Lens of large aperture

(D) lens of short aperture

Source: This question is taken from the Everyday Science

Which of these is NOT an example of a renewable energy source...?

(A) Wind energy

(B) solar

(C) Coal

(D) Hydroelectric power

Source: This question is taken from the Everyday Science

In fireworks,the green flame is produced because of __________...?

(A) Sodium

(B) Barium

(C) Mercury

(D) Potassium

Source: This question is taken from the Everyday Science

A thin partially permeable layer around the animal cell which control the substances that enter and exist is called...?

(A) Cell Wall

(B) Cell Membrane

(C) Cytoplasm

(D) Nucleus

Source: This question is taken from the Everyday Science

A change that alters the composition of a substances is known as ____...?

(A) Physical Change

(B) Nuclear Change

(C) Chemical Change

(D) Biological Change

Source: This question is taken from the Everyday Science

Steam Turbine was introduce by ________ ...?

(A) C.A. Parson

(B) Orwill Right

(C) Arkwright

(D) Alexander son

Source: This question is taken from the Everyday Science

When a substance is dissolved in a liquid and no new substance is formed. What will these substances are called...?

(A) Solute

(B) Solution

(C) Compound

(D) None

Source: This question is taken from the Everyday Science

Which group of compounds constitute carbohydrates...?

(A) Sugar and proteins

(B) Starch and proteins

(C) Starch and sugar

(D) None of these

Source: This question is taken from the Everyday Science

The good sources of iodine are_______...?

(A) green leafy vegetables

(B) seeds

(C) fresh vegetables and fruits

(D) sea foods

Source: This question is taken from the Everyday Science

One calorie is equal to how many joules...?

(A) 4184 joules

(B) 4285 joules

(C) 4286 joules

(D) 4185 joules

Source: This question is taken from the Everyday Science

Sedimentary rocks are formed by natural process known as ...?

(A) Lithification

(B) Rejuvenation

(C) Hydration

(D) Peroxidation

Source: This question is taken from the Everyday Science

Which disease affects infants and young children...?

(A) Scurry

(B) Marasmus

(C) Rickets

(D) Osteoporosis

Source: This question is taken from the Everyday Science

Electron has a much shorter wavelength than visible light, and this allows electron microscopes to produce _____ images....?

(A) Lower-resolution

(B) Higher-magnification

(C) Equal-resolution

(D) Higher-resolution

Source: This question is taken from the Everyday Science

The process by which kidney stones are crushed with shock waves is called...?

(A) Laparoscopy

(B) Dementia

(C) Lithotripsy

(D) None of these

Source: This question is taken from the Everyday Science

In animal meiosis produces _____...?

(A) Gametes

(B) Zygotes

(C) Embryos

(D) Somatic cells

Source: This question is taken from the Everyday Science

Which of the following are primary consumers that eat plants and plant products...?

(A) Lions and Wolves

(B) Sheep and Birds

(C) Hawks and Snakes

(D) Bears and Humans

Source: This question is taken from the Everyday Science

Color of the glow produced in the discharge tube:...?

(A) depends on the pressure in the discharge tube

(B) depends on the metal used as cathode

(C) depends on the gas used in the discharge tube

(D) does not depend on the nature of the gas used in the discharge tube

Source: This question is taken from the Everyday Science

A _______ is an object with at least one slanting side ending in a sharp edge, which cuts material apart....?

(A) Pulley

(B) Inclined Plane

(C) Lever

(D) Wedge

Source: This question is taken from the Everyday Science

The atmospheric greenhouse effect is produced mainly by the __________________...?

(A) Absorption and re-emission of visible light by the atmosphere

(B) Absorption and re-emission of ultraviolet radiation by the atmosphere

(C) Absorption and re-emission of infrared radiation by the atmosphere

(D) Absorption and re-emission of visible light by clouds

Source: This question is taken from the Everyday Science

When animals and plants are decayed in absence of air, there produces a gas called...?

(A) Natural Gas

(B) CNG

(C) LPG

(D) Biogas

Source: This question is taken from the Everyday Science

Amount of pressure of liquid increases with increase of _____...?

(A) Depth

(B) Volume

(C) Temperature

(D) Surface tension

Source: This question is taken from the Everyday Science

BCG vaccine is used to produce immunity against___________...?

(A) Whooping cough

(B) Tuberculosis

(C) Virus fever

(D) Smallpox

Source: This question is taken from the Everyday Science

The Sun produces most of its energy by_____________...?

(A) Nuclear fusion

(B) nuclear fission

(C) Burning hydrogen

(D) None of these

Source: This question is taken from the Everyday Science

Stability of a racing car is increased by _______...?

(A) Increasing its height

(B) Raising its centre of gravity

(C) Decreasing its width

(D) Lowering its centre of gravity

Source: This question is taken from the Everyday Science

The type of reproduction which is necessary for evolution is _____...?

(A) Vegetative propagation

(B) Fragmentation

(C) Sexual reproduction

(D) Cloning

Source: This question is taken from the Everyday Science

Which is the renewable source of energy...?

(A) Solar and wind

(B) Coal

(C) Natural gas

(D) Petroleum

Source: This question is taken from the Everyday Science

How many bones are there in a newly born infant...?

(A) 206

(B) 230

(C) 280

(D) 300

Source: This question is taken from the Everyday Science

Urine is produced in __________...?

(A) Kidneys

(B) Lungs

(C) Large intestine

(D) Liver

Source: This question is taken from the Everyday Science

If an opaque object is moved further away from the light source, the shadow gets _____...?

(A) Smaller

(B) Bigger

(C) Darker

(D) Lighter

Source: This question is taken from the Everyday Science

What do friction forces between the air and a moving object cause...?

(A) Speed increase

(B) Weight decrease

(C) Resistance

(D) Energy gain

Source: This question is taken from the Everyday Science

The main source of energy in the stars is _____...?

(A) Chemical reaction

(B) Nuclear fission

(C) Nuclear fusion

(D) Mechanical energy

Source: This question is taken from the Everyday Science

How many time zones are there in the world...?

(A) 22

(B) 12

(C) 16

(D) 24

Source: This question is taken from the Everyday Science

Geiger-Muller counter is used to detect__________...?

(A) Protons

(B) Neutrons

(C) Photons

(D) none

Source: This question is taken from the Everyday Science

During which process does heat transfer occur because of density differences__________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) None of these