Science MCQs

Science MCQs

Everyday Science Multiple Choice Questions (MCQs) Post-22. The following General Science questions are from Biology, Chemistry, Physics and Atmospheric Studies.

Question 1

DNA structure was first described by

Pasteur
Robert Koch
Watson and Crick
Carlous Linnaues


Question 1: The correct answer is Answer 3: Watson and Crick.

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~ ES P22 Q1 ~

Question 2

Pollination is best defined as

germination of pollen grains
transfer of pollen from anther to stigma
formation of pollen grains
none of these


Question 2: The correct answer is Answer 2: transfer of pollen from anther to stigma.

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~ ES P22 Q2 ~

Question 3

Movement of cell against concentration gradient is called

active transport
osmosis
diffusion
both b and c


Question 3: The correct answer is Answer 1: active transport.

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~ ES P22 Q3 ~

Question 4

One of the following is not a function of bones

support
production of blood cells
protein synthesis
muscle attachment


Question 4: The correct answer is Answer 3: protein synthesis.

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~ ES P22 Q4 ~

Question 5

Plants absorb most part of water needed by them through their

stem
root hairs
leaf
bark


Question 5: The correct answer is Answer 2: root hairs.

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~ ES P22 Q5 ~

Question 6

Highly intelligent mammals are

rat
bat
dolphin
elephant


Question 6: The correct answer is Answer 3: dolphin.

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~ ES P22 Q6 ~

Question 7

Process of cell division take place by

mitosis
fertilization
reproduction
none of these


Question 7: The correct answer is Answer 1: mitosis.

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~ ES P22 Q7 ~

Question 8

Prokaryotic cell lack

nucleolus
nuclear membrane
both a and b
none of these


Question 8: The correct answer is Answer 3: both a and b.

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~ ES P22 Q8 ~

Question 9

Pulses are a good source of

proteins
carbohydrates
vitamins
minerals


Question 9: The correct answer is Answer 1: proteins.

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~ ES P22 Q9 ~

Question 10

Plants that grow in dry habitat are called

hydrophytes
xerophytes
shrubs
herbs


Question 10: The correct answer is Answer 2: xerophytes.

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~ ES P22 Q10 ~