Biology, 06.05.2020 06:13 0139236

Researchers compared the amino acid sequences of the transport protein in zebrafish, puffer fish, mice, and humans. They found many stretches with identical sequences in all four species. Does this mean that the corresponding mRNA base sequences are also the same in these four species? Explain why or why not.

A) No because the redundancy of the genetic code means that it is possible for deferent codons to specify the same amino acids

B) Yes, because the amino acid sequences synthesized on base of mRNA sequence base is a result of translation, so if amino acid sequences are identical, the mRNA base sequences will be identical too.

C) Yes, because ail codons specify the same amino acids in all organisms.

D) No, because stretches with identical sequences in this species mean that the corresponding rRNA base sequences are also the same.

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Researchers compared the amino acid sequences of the transport protein in zebrafish, puffer fish, mi...

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