Class 11 Biology Biomolecules How to analyse chemical composition?

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The four elements that make up $99\%$ of all elements found in a living system are

A
$H, O, C, N$
B
$C, H, O, S$
C
$C, H, O, P$
D
$C, N, O, P$

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Class 11 Questions

Class 11

Biology Questions

Chapter

Biomolecules

Subtopic

How to analyse chemical composition?

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