NEET Zoology Biomolecules Questions Solved

About 98% of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and:

(a) Phosphorous and sulphur

(b) Sulphur and magnesium

(c) Magnesium and sodium

(d) Calcium and phosphorous

Phosphorous in living organisms is a part of nucleic acids and sulphur is found in some amino acids

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