NEET Zoology Biomolecules Questions Solved

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AIIMS - 2011

Which of the following elements is present in very less quantity in the body?

(a) K              (b) Ca

(c) Mg            (d) Cu

(d) Trace elements or microelements (e.g. iron, iodine, zinc, manganese, cobalt, copper, molybdenum, etc.) are required in very samll amounts to our body.

Difficulty Level:

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