NEET Zoology Biomolecules Questions Solved


The major portion of the dry weight of plants comprises of                  [2003]

(a) Carbon, nitrogen and sulphur

(b) Carbon, nitrogen and oxygen

(c) Nitrogen, phosphorous and potassium

(d) Calcium, magnesium and sulphur

(b) The major portion of the dry weight plants comprises carbon, nitrogen, oxygen, hydrogen.

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