Scale coloration of lizards has a complete dominance relationship where green scales are dominant over blue scales. there are 1,
1 answer:
Answer:
The correct answer would be:
- Frequency of recessive allele (q) = 0.2 or 20 percent
- Frequency of dominant allele (p) = 0.8 or 80 percent
- The frequency of homozygous dominant individuals (p²) = 0.64 or 64 percent.
- The frequency of homozygous recessive individuals (q²) = 0.04 or 4 percent.
- Frequency of heterozygous dominant indivduals (2pq) = 0.32 or 32 percent.
It can be explained with the help of the Hardy-Weinberg equation:
p + q = 1
p² + q² + 2pq = 1
q² represent the frequency of individuals with homozygous recessive genotype. It can be calculated by dividing the number of individuals with homozygous recessive genotype with a total number of individuals in a population.
Thus, q² =
⇒ ⇒ 0.04
Hence, q = = 0.2
As we know p + q = 1
thus, p = 1 - 0.2 = 0.8
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