A trace element is an element which [CPMT 1971, 72] – McqOptions

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1.	A trace element is an element which [CPMT 1971, 72]
A.	Is a radioactive and can be traced by Geiger counter
B.	Is required in very minute amounts
C.	Draws other element out of protoplasm
D.	Was one of the first to be discovered in protoplasm
Answer» C. Draws other element out of protoplasm

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