Which of the following codons is not a degene | vedclass

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Question

(C) degenerate codon refers to a codon that codes for the same amino acid as another codon. Most amino acids are specified by more than one codon. $AU

Vedclass · Accepted Answer

$AUG$

Vedclass · Answer

(C) degenerate codon refers to a codon that codes for the same amino acid as another codon. Most amino acids are specified by more than one codon. $AUG$ is the start codon,which codes for methionine. It is unique because it is the only codon that codes for methionine (along with $UGG$ for tryptophan),making it a non-degenerate codon. $UUU$ codes for phenylalanine (along with $UUC$). $AGU$ codes for serine (along with $AGC$,$UCA$,$UCG$,$UCC$,$UCU$). $GUU$ codes for valine (along with $GUC$,$GUA$,$GUG$). Therefore,$AUG$ is the correct answer.

Which of the following codons is not a degenerate codon?

Similar Questions

$A$ single amino acid can be specified by more than one codon. What are such codons called?

In the genetic code dictionary,how many codons are used to code for the $20$ amino acids?

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.

Select the incorrect statement$(s)$.
$i.$ Six codons do not code for any amino acid.
$ii.$ Codon is read in $mRNA$ in a contiguous fashion.
$iii.$ Three codons function as stop codons.
$iv.$ The initiation codon $AUG$ codes for methionine.

The chemical method developed by which of the following scientists was instrumental in synthesizing $\text{RNA}$ molecules with defined combinations of nitrogen bases?

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