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slamgirl [31]
3 years ago
14

When two genes from two different people are sequenced and aligned, it is discovered that there are multiple sequence difference

s in the coding segment DNA level. However, when the proteins formed by the genes have their amino acids sequenced, there is no difference observed between the two. What is the most likely explanation for this observation
Biology
1 answer:
ikadub [295]3 years ago
7 0

Answer:

On the basis of the phenomenon of the degeneracy of codons, the coding of single amino acid can take place by various codons like four different codons, that is, CCC, CCU, CCG and CCA can code for single amino acid proline.  

In case, if there is a mutation in DNA, due to which CCA get transformed to CCG, even in such case coding for the same amino acid proline will take place. Hence, one can conclude that at the level of DNA mutation is taking place, however, the same is not getting witnessed in a protein, and that is why such kind of mutations are termed as silent mutation.  

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<span>DNA polymerase is the enzyme that connects new nucleotides and proofreads them into separate DNA strands. 

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