Which of the following vitamin is known as Biotin?
Correct answer: D. vitamin B-7
- A. vitamin B-3
- B. vitamin B-4
- C. vitamin B-5
- D. vitamin B-7
Explanation
Biotin is vitamin B7, a cofactor for enzymes involved in fatty-acid synthesis and other metabolic reactions. Vitamin B3 is niacin, while B5 is pantothenic acid.
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