Because they are so distantly related,the codons for serine in a black widow spider would probably be much different from the codons for serine in bluebirds.

Question

Quizplus · Accepted Answer

Codons, which are the sequences of three nucleotides that code for a specific amino acid, are universal across different species including black widow spiders and bluebirds. As such, the codons for serine in these two organisms would be identical or very similar.

Because They Are So Distantly Related,the Codons for Serine in a Black