Question

A microelement is the one which is

• A. more important than the macroelement
• B. less important than the macroelement
• C. present in very small quantities in the soil
• D. needed in very small amounts but is as important as a macroelement

Answer 1

The correct option is D needed in very small amounts but is as important as a macroelement

Microelements are essential elements required by organisms in small quantities throughout life to orchestrate a range of physiological functions to maintain health.

So the correct answer is "needed in very small amounts but is as important as a macroelement".