Which two globin genes are most divergent from each other? what is the percent amino acid identity between them?

Globin 1 and globin 2 genes of insects are understood to have diverged approximately 170 million years ago, through duplication, from a common globin gene ancestor. The two genes that code for haemoglobin have conserved regions; oxygen-binding and heme- regions. Globin 2 gene has lost the intron region that is still present in the globin 1 gene. The percentage divergence is 7.2% with 20 varying nucleotides.

genetic variation will increase because of a new habitat and food source.

explanation:

1) a

2)c

3)a

4)c

5)b

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