Class 11 Biology Mineral Nutrition ESSENTIAL MINERAL ELEMENTS

Easy

$A$ trace element is an element which

A
Is radioactive and can be traced by a Geiger counter
B
Is required in very minute amounts
C
Draws other elements out of protoplasm
D
Was one of the first to be discovered in protoplasm

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Class 11 Questions

Class 11

Biology Questions

Chapter

Mineral Nutrition

Subtopic

ESSENTIAL MINERAL ELEMENTS

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