NEET Biology question

Not in NEET syllabus

The non-mineral elements are

(A)C, H, OCorrect
(B)N, Ca, Mg
(C)Fe, Co, Mn
(D)Cu, Mo, N

Answer: (A)

Solution

Carbon, hydrogen and oxygen are classified as non-mineral essential elements, since they are obtained from air and water rather than from soil minerals; nitrogen, calcium, magnesium,

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Question ID VK-112968