Q23 / 180 · NEET 2013 (Karnataka) · Botany

Which of the following elements is a constituent of biotin?

A
Magnesium
B
Calcium
C
Phosphorus
Correct answer
D
Sulphur

Solution

Sulphur is found in two vitamin B-complex, thiamine and biotin. Related Theory List of vitamins

Hence, the correct answer is option: 'D'.

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