AIDS virus is______________________...?

PPSC Past Papers

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

AIDS virus is______________________...?

(A) Single-stranded RNA

(B) Single-stranded DNA

(C) Double-stranded RNA

(D) Double-stranded DNA

✅ Correct Answer: Single-stranded RNA

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Monsoon is caused by____________________...?

(A) Seasonal reversal of winds

(B) Revolution of earth

(C) Movement of clouds

(D) Rise in temperature

✅ Correct Answer: Seasonal reversal of winds

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating _____________________...?

(A) Conduction of heat upward from a hot surface

(B) Convection from a hot surface

(C) Absorption of infrared energy that has been radiated from the surface

(D) Heat energy from the earth’s interior

✅ Correct Answer: Heat energy from the earth’s interior

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The major ingredient of leather is__________________...?

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

✅ Correct Answer: Collagen

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Virus is__________...?

(A) unicellular

(B) multicellular

(C) acellular

(D) none of these

✅ Correct Answer: acellular

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An atom is_____________...?

(A) smallest indivisible particle in an element

(B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element

(D) always smaller than molecule

✅ Correct Answer: smallest particle of an element which can undergo a chemical reaction

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

✅ Correct Answer: Stratocumulus

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The sun is made up of 99.9% of __ and ...?

(A) Oxygen and Hydrogen

(B) Hydrogen and Sulfur

(C) Carbon and Silicon

(D) Hydrogen and Helium

✅ Correct Answer: Hydrogen and Helium

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Eugenics is the study of___________________...?

(A) Altering human beings by changing their genetic components

(B) People of European region

(C) Different races of mankind

(D) Genetic of plants

✅ Correct Answer: Altering human beings by changing their genetic components

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

2017 Nobel Prize Currently Awarded in Physics is for_________________...?

(A) Far Observation of Gravitational Waves

(B) Far Observation of Gravitational Weight

(C) First Observation of Gravitational Waves

(D) Far Objectivity of Gravitational Waves

✅ Correct Answer: First Observation of Gravitational Waves

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________...?

(A) Selection

(B) Introduction

(C) Acclimatization

(D) Quarantine

✅ Correct Answer: Acclimatization

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

DNA is _____________...?

(A) Acetic Acid

(B) A class of nucleic acids

(C) Citric Acid

(D) None of these

✅ Correct Answer: A class of nucleic acids

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earth is closest to the sun every year in early , when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early ____, during our Northern Hemisphere summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

✅ Correct Answer: January – July

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

✅ Correct Answer: Gravitational force

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Bromine is a___________________...?

(A) black solid

(B) red-brown liquid

(C) colourless gas

(D) highly inflammable gas

✅ Correct Answer: red-brown liquid

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

✅ Correct Answer: lakes and forests to die

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

(A) Card Reader

(B) Hollerith Code

(C) Feed

(D) Chip

✅ Correct Answer: Chip

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Siemens is the unit of__________________...?

(A) Electrical Conductance

(B) Magnetic Conductance

(C) Electrical Capacitance

(D) Magnetic Capacitance

✅ Correct Answer: Electrical Conductance

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

AIDS virus is______________________...? Mcqs

PPSC Past Papers

AIDS virus is______________________...?

(A) Single-stranded RNA (B) Single-stranded DNA

(C) Double-stranded RNA (D) Double-stranded DNA

Monsoon is caused by____________________...?

(A) Seasonal reversal of winds (B) Revolution of earth

(C) Movement of clouds (D) Rise in temperature

The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating _____________________...?

(A) Conduction of heat upward from a hot surface (B) Convection from a hot surface

(C) Absorption of infrared energy that has been radiated from the surface (D) Heat energy from the earth’s interior

The major ingredient of leather is__________________...?

(A) Collagen (B) Polymer

(C) Nucleic acid (D) None of these

Virus is__________...?

(A) unicellular (B) multicellular

(C) acellular (D) none of these

An atom is_____________...?

(A) smallest indivisible particle in an element (B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element (D) always smaller than molecule

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

(A) Cirrostratus (B) Stratocumulus

(C) Altocumulus (D) Cirrus

The sun is made up of 99.9% of ________________ and ______________...?

(A) Oxygen and Hydrogen (B) Hydrogen and Sulfur

(C) Carbon and Silicon (D) Hydrogen and Helium

Eugenics is the study of___________________...?

(A) Altering human beings by changing their genetic components (B) People of European region

(C) Different races of mankind (D) Genetic of plants

2017 Nobel Prize Currently Awarded in Physics is for_________________...?

(A) Far Observation of Gravitational Waves (B) Far Observation of Gravitational Weight

(C) First Observation of Gravitational Waves (D) Far Objectivity of Gravitational Waves

The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________...?

(A) Selection (B) Introduction

(C) Acclimatization (D) Quarantine

DNA is _____________...?

(A) Acetic Acid (B) A class of nucleic acids

(C) Citric Acid (D) None of these

Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer....?

(A) January – July (B) June – December

(C) July – January (D) December – June

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

(A) Gravitational force (B) Electrostatic force

(C) Magnetic force (D) Nuclear force

Bromine is a___________________...?

(A) black solid (B) red-brown liquid

(C) colourless gas (D) highly inflammable gas

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

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

(A) Card Reader (B) Hollerith Code

(C) Feed (D) Chip

Siemens is the unit of__________________...?

(A) Electrical Conductance (B) Magnetic Conductance

(C) Electrical Capacitance (D) Magnetic Capacitance

Tesla is the unit of_________________________...?

(A) Magnetic Field Strength (B) Electric Field Strength

(C) Gravitational Field Strength (D) Nuclear Field Strength

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(A) Single-stranded RNA

(B) Single-stranded DNA

(C) Double-stranded RNA

(D) Double-stranded DNA

(A) Seasonal reversal of winds

(B) Revolution of earth

(C) Movement of clouds

(D) Rise in temperature

(A) Conduction of heat upward from a hot surface

(B) Convection from a hot surface

(C) Absorption of infrared energy that has been radiated from the surface

(D) Heat energy from the earth’s interior

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

(A) unicellular

(B) multicellular

(C) acellular

(D) none of these

(A) smallest indivisible particle in an element

(B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element

(D) always smaller than molecule

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

The sun is made up of 99.9% of __ and ...?

(A) Oxygen and Hydrogen

(B) Hydrogen and Sulfur

(C) Carbon and Silicon

(D) Hydrogen and Helium

(A) Altering human beings by changing their genetic components

(B) People of European region

(C) Different races of mankind

(D) Genetic of plants

(A) Far Observation of Gravitational Waves

(B) Far Observation of Gravitational Weight

(C) First Observation of Gravitational Waves

(D) Far Objectivity of Gravitational Waves

(A) Selection

(B) Introduction

(C) Acclimatization

(D) Quarantine

(A) Acetic Acid

(B) A class of nucleic acids

(C) Citric Acid

(D) None of these

Earth is closest to the sun every year in early , when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early ____, during our Northern Hemisphere summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

(A) black solid

(B) red-brown liquid

(C) colourless gas

(D) highly inflammable gas

(A) the greenhouse effect to lessen

(B) lakes and forests to die

(C) acid indigestion in humans

(D) all the above are correct

(A) Card Reader

(B) Hollerith Code

(C) Feed

(D) Chip

(A) Electrical Conductance

(B) Magnetic Conductance

(C) Electrical Capacitance

(D) Magnetic Capacitance

(A) Magnetic Field Strength

(B) Electric Field Strength

(C) Gravitational Field Strength

(D) Nuclear Field Strength