Figure 22.3 in Figure 22.3, Chart X Above Shows the Frequency of Frequency

Multiple Choice

Figure 22.3
In Figure 22.3, chart X above shows the frequency of the most common neutral mitochondrial DNA allele an all gene that does not affect and is not linked to coat colour) across six pocket- mouse populations. Populations C, D and E live on dark volcanic rock; populations A, B, and F live on light- coloured granite. Compare this figure with chart Y above. What should you conclude after comparing these two figures?

A) The most common neutral mitochondrial DNA allele varies more among populations than the Mc1r D allele.
B) Little to no correlation exists between neutral mitochondrial DNA alleles and habitat colour.
C) The most common neutral mitochondrial DNA allele is strongly associated with the frequency of the Mc1r D allele.
D) The most common neutral mitochondrial DNA allele is strongly associated with substrate colour.