Which of the following statements regarding t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The genetic code consists of $64$ codons. Out of these,$61$ codons code for amino acids,while $3$ codons $(UAA, UAG, UGA)$ act as stop codons (ter

Vedclass · Accepted Answer

Only $ii$

Vedclass · Answer

(A) The genetic code consists of $64$ codons. Out of these,$61$ codons code for amino acids,while $3$ codons $(UAA, UAG, UGA)$ act as stop codons (termination codons) and do not code for any amino acid. Therefore,statement $ii$ is incorrect because not all $64$ codons code for amino acids. Statements $i, iii, iv,$ and $v$ are correct: the code is a triplet,it is unambiguous (one codon codes for only one amino acid),it is universal (the same codon codes for the same amino acid in all organisms),and $AUG$ has dual functions (it codes for methionine and acts as an initiator codon).

Which of the following statements regarding the genetic code is incorrect?
$i.$ The codon is a triplet.
$ii.$ $64$ codons code for amino acids.
$iii.$ The genetic code is unambiguous.
$iv.$ The genetic code is universal.
$v.$ $AUG$ has dual functions.

Similar Questions

Which of the following anticodons is not possible?

Which of the following group of codons is called stop codons?

How many genes determine the synthesis of one enzyme?

Which triplet codons were first deciphered by Khorana?

Which of the following options represents the stop codons (termination signals) in the genetic code?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following statements regarding the genetic code is incorrect?$i.$ The codon is a triplet.$ii.$ $64$ codons code for amino acids.$iii.$ The genetic code is unambiguous.$iv.$ The genetic code is universal.$v.$ $AUG$ has dual functions.