Introduced species often thrive and multiply in an environment very different from their original one. Why are they often able t
1 answer:
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Answer:
Option A , The allele for yellow is dominant to white
Explanation:
It is given that 23 percent of the sheep have white fat and 77 percent have yellow fat.
Thus, it is clear that sheeps with yellow fat is a dominant characteristics.
Usually, the frequency of homozygous recessive allele in a given population is represented by
and here
Frequency of allele for white fat
While frequency of homozygous dominant allele and heterozygous dominant allele is represented by
And here
Allele for yellow fat
Hence, option A is correct.