SATHEE: Biomolecules Ques 19

Biomolecules Ques 19

19. About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and [2007]

(a) sulphur and magnesium

(b) magnesium and sodium

(c) calcium and phosphorus

(d) phosphorus and sulphur.

Show Answer

Answer : c

Hints & Solutions

(c) Calcium and phosphorus are the remaining elements.

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Biomolecules

Biomolecules Ques 19

19. About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and [2007]

Answer : c

Hints & Solutions

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