In our simulation of sexual selection, what is the
allele frequency of "B" and "b" from generation 1 to 3?
what is the trend of each allele?
what do you think causes the change?
Homework Answers
Gen 1:
- frequency of B = 14/40 = 0.35 ; frequency of b = 26/40 = 0.65
Gen 2:
- B = 6/22 = 0.27 ; b = 16/22 = 0.73
Gen 3:
- B = 3/24 = 0.125 ; b = 21/24 = 0.875
Frequency of allele B is decreasing in the population while that of allele b is increasing.
One of the reasons for the trend could be that allele B is recessive and allele b dominant.
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