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.
Answer:
Chemical energy stored in glucose
Explanation:
Answer:
3
Explanation:
6/2 = 3
During glycolysis, glucose molecules (six-carbon molecules) are split into two pyruvates (three-carbon molecules).
B. Heterozygous
Heter- means different
Heterozygous in genetics means an allele with different genes.
Bb has different alleles B and b.
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