Biomolecules – Q22 Amino acids the substituted methanes. Name the four substituent groups occupying the four valency positions

Biology

Biomolecules

NEET

Medium

2026

Question

Amino acids the substituted methanes. Name the four substituent groups occupying the four valency positions

Options

A) Hydrogen, carboxyl group, amino group and a variable group (R)
B) Two carboxyl groups amino group and OH
C) Two hydrogen, one carboxyl group, amino group and a variable group (R)
D) Two amino groups, one hydrogen and one carboxyl group
A
Correct answer is option A.

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