If the Frequency of Allele B in a Gene Pool

Multiple Choice

If the frequency of allele b in a gene pool is 0.2, and the population is in Hardy-Weinberg equilibrium, the expected frequency of the genotype bbbb in a tetraploid (4n) plant species would be

A) 0.0016.
B) 0.04.
C) 0.08.
D) 0.2.
E) The answer cannot be determined from this information.