Biology Questions

Q:

Which of the following statements about vitamins is true?

A) Vitamins have a small caloric value B) Vitamins can serve as an energy supply for the body if certain criteria are met
C) Like protein and some minerals, vitamins contribute to the structure of the body D) Vitamins are indispensable for the maintenance of optimal health
 
Answer & Explanation Answer: D) Vitamins are indispensable for the maintenance of optimal health

Explanation:

Vitamins are indispensable for the maintenance of optimal health is the only statement that is true about vitamins.

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Q:

Which of the following is NOT a form of Monosaccharide Sugar?

A) Galactose B) Glucose
C) Fructose D) Maltose
 
Answer & Explanation Answer: D) Maltose

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Q:

Animals in which the cells are arranged in two embryonic layers are called ________.

A) Diploblastic B) Extoderm
C) Tripoblastic D) Endoderm
 
Answer & Explanation Answer: A) Diploblastic

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Q:

Which organ produces insulin?

A) Liver B) Thyroid gland
C) Spleen D) Pancreas
 
Answer & Explanation Answer: D) Pancreas

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Q:

Nodes of Ranvier are microscopic gaps found within:

A) osteoblasts B) gland cells
C) chondroblasts D) myelinated axons
 
Answer & Explanation Answer: D) myelinated axons

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Q:

Which of the following transports water from the roots of the plant to its leaves?

A) Xylem B) Phloem
C) Both xylem and phloem D) Cortex
 
Answer & Explanation Answer: C) Both xylem and phloem

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Q:

How many pairs of ribs are there in human body?

A) 10 B) 11
C) 12 D) 13
 
Answer & Explanation Answer: C) 12

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Q:

Which disease is caused due to deficiency of Iron?

A) Beriberi B) Tetany
C) Kwashiorkor D) Anaemia
 
Answer & Explanation Answer: D) Anaemia

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