Which of the following elements is a constituent of biotin?

  • A
    Magnesium
  • B
    Calcium
  • C
    Phosphorus
  • D
    Sulphur

Explore More

Similar Questions

Manganese is required in

Which of the following enzymes requires copper for its activity?

Which of the following elements is not remobilized once it is incorporated into plants?

Which element is responsible for the growth of the root apex or root tip?

Which of the following is a micro-element in plants?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo