22
Q:

The plasma of the blood contains which among the following constituents?

I. Proteins

II. Salts

III. Hormones

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III

Answer:   D) All I, II and III



Explanation:
Subject: Biology
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

Explanation:
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Filed Under: Biology

16 5732
Q:

Bone deformities occur due to the excess intake of

A) Phosphorus B) Potassium
C) Fatty acid D) Fluorine
 
Answer & Explanation Answer: D) Fluorine

Explanation:
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Filed Under: Biology

210 22687
Q:

Deficiency of 'Thiamine'

A) Beri-Beri B) Pellagra
C) Anaemia D) Rickets
 
Answer & Explanation Answer: A) Beri-Beri

Explanation:
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Filed Under: Biology

17 5452
Q:

Vitamins are

A) Macro Nutrients B) Micro nutrients
C) Essential Amino acids D) Non essential Amino acids
 
Answer & Explanation Answer: B) Micro nutrients

Explanation:
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Filed Under: Biology

29 6948
Q:

The Vitamin that is destroyed on heating

A) E B) C
C) A D) B
 
Answer & Explanation Answer: B) C

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Filed Under: Biology

15 4800