From what I know the most serious is melanoma. If not caught early, it can easily spread to other parts of the body.
Answer:
f(A1) = 0.9700, f(A2) = 0.0300
Explanation:
According to Hardy-Weinberg equilibrium equation:
p + q = 1
p² + 2pq + q² = 1
where,
p = frequency of dominant allele
q = frequency of recessive allele
p² = frequency of dominant homozygous genotype
2pq = frequency of heterozygous genotype
q² = frequency of recessive homozygous genotype
q² = 9/10000 = 0.0009
A2 = q
= √0.0009 = 0.03
A1 = p
= 1-q
= 1-0.03 = 0.97
