Foundation of life based on _____...?

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

Foundation of life based on _____...?

(A) Physical foundation

(B) Biological foundation

(C) Environmental foundation

(D) Chemical foundation

✅ Correct Answer: Chemical foundation

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Source: This question is taken from the Everyday Science

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

The two factors that affect the speed of sound in air are ______...?

(A) Humidity and volume of the air

(B) Temperature and mass of the air

(C) Volume and mass of the air

(D) Temperature and humidity of the air

✅ Correct Answer: Temperature and humidity of the air

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Source: This question is taken from the Everyday Science

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

Role of biotechnology in the production of food based on ___________...?

(A) Decomposition

(B) Respiration

(C) Digestion

(D) Fermentation

✅ Correct Answer: Fermentation

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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

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Source: This question is taken from the Everyday Science

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

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

✅ Correct Answer: Energy is high

Comments

Source: This question is taken from the Everyday Science

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

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

✅ Correct Answer: 56 ft

Comments

Source: This question is taken from the Everyday Science

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

If proton number is 19, electron configuration will be ______...?

(A) 2, 8, 9

(B) 2, 8, 8, 1

(C) 2, 8, 1

(D) 2, 8, 3

✅ Correct Answer: 2, 8, 8, 1

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Source: This question is taken from the Everyday Science

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

In the bacterial cell, the DNA is found floating in the ____...?

(A) Mitochondria

(B) Nucleus

(C) Cell Wall

(D) Cytoplasm

✅ Correct Answer: Cytoplasm

Comments

Source: This question is taken from the Everyday Science

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

Foundation of life based on _____...? Mcqs

PPSC Past Papers