There are three alleles at a specific locus in a population of humans. Alleles D1, D2, and D3 with frequencies 0.42, 0.30, and 0.28 respectively
t or f or cannot determine: This population is triploid.
t or f or cannot determine: Allele D1 is dominant.
t or f or cannot determine: Individuals with alleles D2 or D3 should mutate to D1 because its
high frequency indicates it is advantageous.
What will be an ideal response?
t or f or cannot determine: This population is triploid.
t or f or cannot determine: Allele D1 is dominant.
t or f or cannot determine: Individuals with alleles D2 or D3 should mutate to D1 because its
high frequency indicates it is advantageous.
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Several organisms have a homologous protein (inherited from a common ancestor) that is highly similar at the amino acid level. You are comparing the genes that code for these proteins in the different organisms when you note that one of the codon nucleotide positions shows more nucleotide variation than the other nucleotide positions. In which codon nucleotide position do you expect to see the most variability among species?
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