Biology Questions

Q:

Proteins are polymers formed from

A) carbohydrates B) amino acids
C) nucleic acids D) lipids
 
Answer & Explanation Answer: B) amino acids

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Q:

The organ that stores bile is the

A) Gall bladder B) Liver
C) Pancreas D) Spleen
 
Answer & Explanation Answer: A) Gall bladder

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Q:

The Mutation Theory was proposed by _____.

A) Charles Lyell B) William Smith
C) Hugo De Vries D) Harrison Schmitt
 
Answer & Explanation Answer: C) Hugo De Vries

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Q:

Which of the following is NOT a pollination agent for cross pollination?

A) Water B) Animals
C) Wind D) Plants
 
Answer & Explanation Answer: D) Plants

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Q:

The thymus gland produces a hormone called

A) thyroxine B) thymosin
C) thyronine D) calcitonin
 
Answer & Explanation Answer: B) thymosin

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Q:

In general enzymes are what kinds of molecules?

A) Lipids B) Carbohydrates
C) Proteins D) Nucleic acids
 
Answer & Explanation Answer: C) Proteins

Explanation:

In general, Enzymes are proteins that act as biological catalysts.

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Q:

The yellow colour of human urine is due to

A) Bile Salts B) Cholesterol
C) Lymph D) Urochrome
 
Answer & Explanation Answer: D) Urochrome

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Q:

In plants, the carbohydrates which are NOT used immediately are stored in the form of

A) Amino acids B) Starch
C) Fatty acids D) Fats
 
Answer & Explanation Answer: B) Starch

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