Proteins are made up of _________...?

PPSC Past Papers

Latest MCQs

Proteins are made up of _________...?

(A) Polynucleotide

(B) Polypeptide

(C) Oxyacetylene

(D) None of these

Comments

Latest MCQs

The red blood cells originate in the ____________...?

(A) Brain

(B) Muscles

(C) Ligaments

(D) Bone Marrow

Comments

Latest MCQs

The scientific study of teeth is called ____________...?

(A) Odontology

(B) Ornithology

(C) Orthoepy

(D) Pedagogy

Comments

Latest MCQs

A device which converts chemical energy into electrical energy is called __________...?

(A) motor

(B) generator

(C) moving-coil meter

(D) battery

Comments

Latest MCQs

Pressure is measured by_________...?

(A) barometer

(B) Voltmeter

(C) Lactometer

(D) Ammeter

Comments

Latest MCQs

Examples of Monosaccharides are ___________....?

(A) Glucose

(B) Galactose

(C) Fructose

(D) All of these

Comments

Latest MCQs

The Sun is a __________...?

(A) Star

(B) Planet

(C) Asteroid

(D) Meteor

Comments

Latest MCQs

Electronics comprises the _________...?

(A) Physics

(B) Engineering

(C) Technology

(D) All of these

Comments

Latest MCQs

Instrument of rain gauge is _________...?

(A) Drosometer

(B) Ombrometer

(C) Micrometer

(D) Pyrometer

Comments

Latest MCQs

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

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

Comments

Latest MCQs

Instrument used for measuring very high temperature is __________...?

(A) Pyroscope

(B) Pyrometer

(C) Seismograph

(D) Xylometer

Comments

Latest MCQs

Titan, a moon of ______ , and Triton, a moon of _ , have atmospheres mainly of _____....?

(A) Saturn, Jupiter, Hydrogen

(B) Uranus, Neptune, Nitrogen

(C) Saturn, Neptune, Nitrogen

(D) Mars, Venus, Hydrogen

Comments

Latest MCQs

The shape of the external ear is due to____________...?

(A) Elastic cartilage

(B) Fibrocartilage

(C) Articular cartilage

(D) none

Comments

Latest MCQs

Digestion of food is completed in the __________...?

(A) small intestine

(B) large intestine

(C) stomach

(D) Liver

Comments

Latest MCQs

Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

Comments

Latest MCQs

The study of X-rays and their medical applications is called _________ ...?

(A) Radiology

(B) Raciology

(C) Rheumatology

(D) Rheology

Comments

Latest MCQs

Material for rain-proof coats and tents owe their water proof properties to ________...?

(A) Surface tension

(B) Viscosity

(C) Specific gravity

(D) Elasticity

Comments

Latest MCQs

Chromosomes are made up of __________ ...?

(A) DNA only

(B) DNA and RNA

(C) Proteins only

(D) DNA and Proteins

Comments

Latest MCQs

The energy stored in a dam is___________...?

(A) Kinetic energy

(B) Electrical energy

(C) Potential energy

(D) None of these

Comments

Latest MCQs

Glucose syrup is made from__________...?

(A) oat

(B) wheat

(C) maize

(D) rice

Comments

Latest MCQs

Sunlight is made of__________colours...?

(A) Seven colours

(B) Five colours

(C) Three colours

(D) Non of these

Comments

Latest MCQs

The outermost layer of the Earth is called ____________...?

(A) Crust

(B) Mental

(C) Core

(D) None of these

Comments

Latest MCQs

All matter is made of ___________...?

(A) Air

(B) Water

(C) Vibrations

(D) Atoms

Comments

Latest MCQs

Chemically finger nails are made up of ____________...?

(A) Carbohydrate

(B) Fats

(C) protein

(D) Starch

Comments

Latest MCQs

The blind spot is located at the ___________ of the eye ...?

(A) pupil

(B) vitreous humor

(C) aqueous humor

(D) optic disc

Comments

Latest MCQs

Tetanus is a _________ infection....?

(A) Viral

(B) Bacterial

(C) Fungal

(D) Parasitic

Comments

Latest MCQs

The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

Comments

Latest MCQs

Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

Comments

Latest MCQs

Mohus scale is used for to measure ____________...?

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature

Comments

Latest MCQs

A chronometer meter measures __________ ...?

(A) Water waves

(B) Color contrast

(C) Time

(D) Sound waves

Comments

Latest MCQs

The materials required for photosynthesis are _______...?

(A) Water (H2O) and Oxygen (O2)

(B) Water (H2O) and Carbon Dioxide (CO2)

(C) Carbon Dioxide (CO2) and Light Energy

(D) Glucose (C6H12O6) and Oxygen (O2)

Comments

Latest MCQs

The post-mortem examination of a body is called __________...?

(A) Etymology

(B) autopsy

(C) Anatomy

(D) None of these

Comments

Latest MCQs

Short sightedness is due to__________...?

(A) Shifting of the iris

(B) Elongation of eyeballs

(C) Weakening of the retina

(D) Weaker muscles

Comments

Latest MCQs

The importance of perspiration is to ___________...?

(A) Eliminate body odours

(B) Improve the general health

(C) Open the pores in the skin

(D) Regulate body temperature

Comments

Latest MCQs

The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________...?

(A) Aphelion

(B) Perihelion

(C) Perigee

(D) Apogee

Comments

Latest MCQs

Soap and detergents remove the dirt from clothes due to__________...?

(A) Osmosis

(B) Capillary action

(C) Lowering of interfacial tension

(D) Diffusion

Comments

Latest MCQs

The sun has a __________ year solar cycle during which its activity increases and decreases....?

(A) 10

(B) 11

(C) 12

(D) 13

Comments

Latest MCQs

State of matter which has definite shape and volume is called __________...?

(A) Liquid

(B) Gas

(C) Solid

(D) None of these

Comments

Latest MCQs

Study of fruit is called ___________...?

(A) Pomology

(B) Plriculture

(C) Sericulture

(D) Apiculture

Comments

Latest MCQs

The movement of any solvent across a semipermeable membrane is called__________...?

(A) Osmosis

(B) Cataphoresis

(C) Electrolysis

(D) Electrophoresis

Comments

Latest MCQs

Atom is made up of____________different kinds of subatomic particles:...?

(A) Three

(B) Two

(C) Four

(D) None

Comments

Latest MCQs

Fuse wire is made of_____________...?

(A) 63% tin and 37% lead

(B) 63% lead and 37% tin

(C) 63% tin and 37% aluminum

(D) 63% lead and 37% aluminum

Comments

Latest MCQs

The main cause of air pollution is __________...?

(A) Burning Of Fuels

(B) Forests

(C) Fertilizers

(D) None of these

Comments

Latest MCQs

According to quantum theory of light, photons are _______...?

(A) Waves

(B) Particles

(C) Energy packets

(D) Electromagnetic

Comments

Latest MCQs

The volume of Blood in a Human body to be approximately _________ of body weight...?

(A) 6%

(B) 7%

(C) 8%

(D) 9%

Comments

Latest MCQs

The areas around the North and South poles within the Polar circles is called _____________...?

(A) The Torrid Zone

(B) The Frigid Zone

(C) The Temperature Zone

(D) The Hardiness Zone

Comments

Latest MCQs

A force applied on a body through the string is called_________...?

(A) Weight

(B) Momentum

(C) Tension

(D) Torque

Comments

Latest MCQs

According to Quark theory, there are _________ elementary particles....?

(A) Three

(B) Six

(C) Nine

(D) Ten

Comments

Latest MCQs

The scientific study of spiders is called __________ ...?

(A) Arachnology

(B) Osteology

(C) Pomology

(D) None of these

Comments

Latest MCQs

Which one of the following elements the drum of a Photostat machine is made up of: _________...?

(A) Aluminium

(B) Selenium

(C) Barium

(D) None of these

Comments

Latest MCQs

Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen

(B) lakes and forests to die

(C) acid indigestion in humans

(D) all the above are correct

Comments

Latest MCQs

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

(A) Photoelectric emission

(B) Nuclear fission

(C) Nuclear fusion

(D) Thermionic emission

Comments

Latest MCQs

Joint in which bones are joined together by fibrous tissues is called _____________ ...?

(A) Fibrous joint

(B) Cartilaginous joint

(C) Synovial joint

(D) Ball and socket joint

Comments

Latest MCQs

The main constituent of Pearls are: ______________...?

(A) Calcium oxide &Ammonium Chloride

(B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin

(D) None of these

Comments

Latest MCQs

Despite the fluctuation in human body temperature. The temperature of human body remains at _________...?

(A) 35 °C

(B) 37 °C

(C) 42 °C

(D) 54 °C

Comments

Latest MCQs

The Great Spot is on the planet __________...?

(A) Saturn

(B) Venus

(C) Mars

(D) Jupiter

Comments

Latest MCQs

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads....?

(A) Salt

(B) Chlorine

(C) Carbon dioxide

(D) Water

Comments

Latest MCQs

Saccharine is made up of __________...?

(A) Toluene

(B) Phenol

(C) Propane

(D) None of these

Comments

Latest MCQs

Heating element of an electric heater is made up of___________...?

(A) Tungsten

(B) Graphite

(C) Chromium

(D) Nichrome

Comments

Latest MCQs

Terrestrial planets in solar system are made of____________...?

(A) Metal

(B) Rock

(C) Both A and B

(D) None of the above

Comments

Latest MCQs

Water soluble Vitamins are _________...?

(A) A & D vitamins

(B) B & C vitamins

(C) A & K vitamins

(D) B & K vitamins

Comments

Latest MCQs

Halley’s Comet is the only known short-period comet that is consistently visible to the naked eye from Earth, appearing every 72–80 years. It last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-_________...?

(A) 2065

(B) 2061

(C) 2040

(D) None of These

Comments

Latest MCQs

The alloy of aluminium used for making magnet is_________...?

(A) Duralumin

(B) Y-Alloy

(C) Alnico

(D) Aluminium bronze

Comments

Latest MCQs

The turning effect of force is called_________...?

(A) Moment

(B) Momentum

(C) Torque

(D) None of these

Comments

Latest MCQs

Elements are made of _________...?

(A) Atoms

(B) Molecules

(C) H2O

(D) Compounds

Comments

Latest MCQs

Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________...?

(A) Radiation fog

(B) Evaporation (mixing) fog

(C) Advection fog

(D) Upslope fog

Comments

Latest MCQs

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

(A) Oscillation

(B) Damping

(C) Resonance

(D) None of these

Comments

Latest MCQs

Albert Einstein was a____________...?

(A) Physicist

(B) Physician

(C) Chemist

(D) Biologist

Comments

Latest MCQs

Bromine is a___________________...?

(A) black solid

(B) red-brown liquid

(C) colourless gas

(D) highly inflammable gas

Comments

Latest MCQs

Pedosphere is sum of_____________...?

(A) Organisms

(B) Soil and water

(C) Air

(D) All of above

Comments

Latest MCQs

The three elements needed for healthy growth of plants are __________...?

(A) N, P, K

(B) N, C, P

(C) N, K,

(D) N, S, P

Comments

Latest MCQs

Nebulae are made up of ________...?

(A) Oxygen (97%) and Nitrogen (3%)

(B) Hydrogen (97%) and Helium (3%)

(C) Carbon (50%) and Nitrogen (50%)

(D) Helium (97%) and Hydrogen (3%)

Comments

Latest MCQs

The small segment of DNA which has information to code one protein is called ______...?

(A) Nucleotide

(B) Polynucleotide

(C) Gene

(D) Exon

Comments

Latest MCQs

The correct age of solar system is approximately __________...?

(A) 4.3 Billion years

(B) 4.4 Billion years

(C) 4.5 Billion years

(D) None of these

Comments

Latest MCQs

The cracking sound heard when dry hair is combed with a hard rubber comb is due to_________...?

(A) The hair barging against the charged comb

(B) Small electric sparks

(C) The rubbing of the comb with the hair

(D) None of the above

Comments

Latest MCQs

Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant

(B) gaseous pollutant

(C) aerosol

(D) none of these

Comments

Latest MCQs

The property of a substance to absorb moisture from the air on exposure is called____________...?

(A) osmosis

(B) deliquescence

(C) efflorescence

(D) desiccation

Comments

Latest MCQs

Tuberculosis is a _________ infection...?

(A) Viral

(B) Bacterial

(C) Fungal

(D) Parasitic

Comments

Latest MCQs

A term biotype means ___________...?

(A) all individuals having same phenotype

(B) all individuals having same genotype

(C) all individual with different phenotype

(D) all individuals with different genotype

Comments

Latest MCQs

Sunsets on Mars are _________...?

(A) Red

(B) Blue

(C) Yellow

(D) Orange

Comments

Latest MCQs

First antibiotic was extracted from a _________...?

(A) Bacteria

(B) virus

(C) Fungus

(D) None of these

Comments

Latest MCQs

The planets visible to us without using a telescope are __________...?

(A) 3

(B) 4

(C) 5

(D) 6

Comments

Latest MCQs

Bolometer measures: ____________...?

(A) Breadith of tree

(B) Burning capacity

(C) Heat radiation

(D) Bearing capacity

Comments

Latest MCQs

The study of geographical areas, plants and animal distribution is called_________...?

(A) Cosmetology

(B) Chorology

(C) Osteology

(D) Mycology

Comments

Latest MCQs

Red color of tomato is due to___________...?

(A) Anthocyanin

(B) Xanthophyll’s

(C) Lycopene

(D) None of these

Comments

Latest MCQs

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

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

Comments

Latest MCQs

A shooting star is _________...?

(A) Sun

(B) A comet

(C) A meteor

(D) An steroid

Comments

Latest MCQs

In general, Comets have __________ orbits...?

(A) Elliptical

(B) Highly elliptical

(C) Circular

(D) Parabolic

Comments

Latest MCQs

At night, Plants intake and release ...?

(A) Oxygen – Carbon dioxide

(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide

(D) None of theseCarbon monoxide – Oxygen

Comments

Latest MCQs

Outer layer of the human skin is called __________...?

(A) Hypodermis

(B) Dermis

(C) Hemidermis

(D) Epidermis

Comments

Latest MCQs

Bauxite is an ore of_________...?

(A) copper

(B) zinc

(C) aluminium

(D) iron

Comments

Latest MCQs

Pluviometer measures ___________...?

(A) Wind

(B) Strength of Plywood

(C) Rainfall

(D) None of these

Comments

Latest MCQs

The protons and neutrons are found in the center of the atom, which is called the _________of the atom...?

(A) Nucleus

(B) Headquarters

(C) Hub

(D) None of These

Comments

Latest MCQs

Cover of the capsule is made of__________...?

(A) Paper

(B) Polythene

(C) Eggshell

(D) Gelatin

Comments

Latest MCQs

Urine is produced in __________...?

(A) Kidneys

(B) Lungs

(C) Large intestine

(D) Liver

Comments

Latest MCQs

The speed of sound in air at sea level is approximately____________...?

(A) 300 meter per second

(B) 320 meter per second

(C) 340 meters per second

(D) 370 meter per second

Comments

Latest MCQs

The scientific study of fingerprints is called _________ ...?

(A) Dactylography

(B) Dactylology

(C) Dactyliology

(D) Dialectology

Comments

Latest MCQs

Enzymes are organic catalysts made up of __________...?

(A) Carbohydrates

(B) Proteins

(C) Nucleic Acid

(D) Fats

Comments

Latest MCQs

lightest metal is__________...?

(A) Lithium

(B) Sodium

(C) Magnesium

(D) Aluminium

Comments

Latest MCQs

Potassium nitrate is used in__________...?

(A) Medicine

(B) Fertilizer

(C) Salt

(D) Glass

Comments

Latest MCQs

Metabolic reactions are _______...?

(A) Constructive reactions

(B) Destructive reactions

(C) Inhibiting reactions

(D) Both A and B

Comments

Latest MCQs

The luster of diamond is due to_________...?

(A) Reflection

(B) Total internal reflection

(C) Refraction

(D) None of these

Comments

Latest MCQs

The diagnosis of anthrax in cattle may be made by__________...?

(A) Spore staining

(B) Quellung reaction.

(C) Mcyfaydean reaction

(D) None of the above

Comments

Latest MCQs

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

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) Ionosphere

Comments

Latest MCQs

The temperature at which two conjugate solutions change into one homogeneous solution is called__________...?

(A) Azeotrope

(B) Conjugate temperature

(C) Consolute temperature

(D) Eutectic point

Comments

Latest MCQs

An extremely small piece of silicon on which integrated circuits are implicated is called __________________...?

(A) Card Reader

(B) Hollerith Code

(C) Feed

(D) Chip

Comments

Latest MCQs

Most protists are ______...?

(A) Terrestrial

(B) Fungal

(C) Photosynthetic

(D) Aquatic

Comments

Latest MCQs

In middle latitudes, which cloud will have the lowest base ________________________ ...?

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

Comments

Latest MCQs

Proteins are made up of _________...? Mcqs

PPSC Past Papers