Genetic codes are

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

Question

(C) The genetic code is generally considered universal,meaning it is the same in most organisms. However,there are exceptions to this universality.In

Vedclass · Accepted Answer

Different in $mtDNA$

Vedclass · Answer

(C) The genetic code is generally considered universal,meaning it is the same in most organisms. However,there are exceptions to this universality.In human mitochondria $(mtDNA)$,the genetic code differs from the standard nuclear genetic code.For example,the codons $AGG$ and $AGA$ normally code for arginine,but they function as stop signals in human mitochondria.Additionally,the codon $UGA$,which is a standard termination codon,codes for tryptophan in mitochondria,and the codon $AUA$,which normally codes for isoleucine,codes for methionine in human mitochondria.

Similar Questions

Who discovered the chemical method for the synthesis of $RNA$ molecules with defined combinations of bases?

Which amino acid is encoded by only a single codon?

$A$: Wobbling reduces the number of $tRNAs$ required for polypeptide synthesis.
$R$: It increases the effect of code degeneracy.

Which of the following is not a property of the genetic code?

Which of the following is a stop codon?

Vedclass Test Series

Exam Paper Generator

Online Exam Module