1250+ Interesting Biology Questions Answers MCQ

Q:

The energy released by 1 gram of glucose is

A) 6 kcal	B) 4 kcal
C) 5 kcal	D) 3kcal

Answer & Explanation Answer: B) 4 kcal

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Q:

The story of vitamins dates back to

A) 15th century	B) 16th century
C) 17th century	D) 18th century

Answer & Explanation Answer: D) 18th century

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Q:

Bone deformities occur due to the excess intake of

A) Phosphorus	B) Potassium
C) Fatty acid	D) Fluorine

Answer & Explanation Answer: D) Fluorine

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Q:

Deficiency of 'Thiamine'

A) Beri-Beri	B) Pellagra
C) Anaemia	D) Rickets

Answer & Explanation Answer: A) Beri-Beri

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Q:

Vitamins are

A) Macro Nutrients	B) Micro nutrients
C) Essential Amino acids	D) Non essential Amino acids

Answer & Explanation Answer: B) Micro nutrients

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Q:

The Vitamin that is destroyed on heating

A) E	B) C
C) A	D) B

Biology Questions