Gujarati
5.Molecular Basis of Inheritance
medium

A sequence of how many nucleotides in messenger $RNA$ makes a codon for an amino acid

A

One

B

Two

C

Three

D

Four

(AIPMT-2004)

Solution

(c)The genetic code is a triplet code. Three adjacent bases, termed a codon specify one amino acid. The first, second and third bases represent $5’$ to $3’$ direction.

Std 12
Biology

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