Question

Using the DNA base sequences below, identify which two species are more closely related. Support your
answer.
Species A: CAC GTG GAC AGA GGA CAC CTC
Species B: CAT GTG GAC AGA GGA CAC CTC
Species C: CAC GTA GAC TGA GGA CTT CTC

Answer 1

Species A and B would be the most similar because there is only one mutation between the two of them located in the first codon.

Answer 2

Answer:

c

Explanation: