The Evolution of Human Skin Color
30. Which populations have insufficient amounts of vitamin D in their blood?
31. What is a common trait to all of these populations? How could this explain their deficiency?
A common trait to these populations
Hardy Weinberg Equilibrium
p2 + 2pq + q2 = 1 and p + q = 1
p = frequency of the dominant allele in the population
q = frequency of the recessive allele in the population
p2 = percentage of homozygous dominant individuals
q2 = percentage of homozygous rece
Lab # 4
Part A. Mendels Laws
20. A homozygous pea plant with yellow seeds is crossed with a homozygous pea plant with
green seeds. All of the plants that resulted from this mating have yellow seeds. For this problem