SCIENCE QUIZ

 

1.       DNA is made up of repeating subunits called ?

Option A. Nucleotides

Option B. Genes

Option C. Bases

Option D. None of These

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The Answer is, Option A. Nucleotides

2.       Mendel had a background in which of the following subjects?

Option A. Arts

Option B. Botany

Option C. History

Option D. Trigonometry

 

The Answer is, Option B. Botany

3.       Genetics is the study of

Option A. MRNA

Option B. RNA

Option C. Genes

Option D. Bones

 

The Answer is, Option C. Genes

4.       How many chromosomes are in an egg or a sperm cell?

Option A. 46

Option B. 23

Option C. 24

Option D. 42

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The Answer is, Option B. 23

5.       The rate of photosynthesis decreases because the enzymes are denatured at,

Option A. Higher Temperature

Option B. Lower Temperature

Option C. Both A and B

Option D. None of These

 

The Answer is, Option A. Higher Temperature

6.       Light is absorbed by some substances are known as,

Option A. Salk

Option B. Pigment

Option C. Surface

Option D. Photon

 

The Answer is, Option B. Pigment

7.       Green colored vegetables are rich source of

Option A. Vitamin B

Option B. Vitamin C

Option C. Vitamin A

Option D. None of These

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The Answer is, Option C. Vitamin A

8.       Bitterness in Colocasia is due to,

Option A. Potassium Oxalate

Option B. Calcium Oxalate

Option C. Calcium Carbonate

Option D. Sodium Carbonate

 

The Answer is, Option B. Calcium Oxalate

9.       Frozen storage is generally operated at temperature of,

Option A. -60°C

Option B. -18°C

Option C. 0°C

Option D. -273⁰C

 

The Answer is, Option B. -18°C

10.   According to W.W. Rostow, the stages of economic growth are,

Option A. Four

Option B. Two

Option C. Five

Option D. Seven

 

The Answer is, Option C. Five