Question

Amino acids which are specified by single codons are
(a) phenylalanine and arginine
(b) tryptophan and methionine
(c) valine and proline
(d) methionine and arginine.
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Answer 1

Hey mate,.

Question:-

Amino acids which are specified by single codons are

(a) phenylalanine and arginine

(b) tryptophan and methionine

(c) valine and proline

(d) methionine and arginine.

Answer:-

Option-"B".

Hope it will help you with

Answer 2

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Amino acids which are specified by single codons are

(a) phenylalanine and arginine

(b) tryptophan and methionine✔✔

(c) valine and proline

(d) methionine and arginine.