SCI 115 Evolution Assesment Quiz

Under Hardy-Weinberg equilibrium, which frequency of A yields the highest
frequency of AA?

Under Hardy-Weinberg equilibrium, if the frequency of A equals 0.9, then the
frequency of a equals:

During the genetic drift simulations, which population size should have exhibited the greatest amount of variation in allele frequency?

Selection against the phenotypes for both homozygotes

Strong selection against the dominant phenotype

Gene flow

 
In regards to the guppy study in natural ponds, for which ponds did male guppies have the widest range of variation in the number of spots?

 
In regards to the guppy study in natural ponds, for which ponds did male guppies have the lowest mean number of spots?

 
Can you explain any differences in average spot number associated with the
different type of predators?

 
When cichlids were present, what was the main selection factor affecting the
average number of spots on male guppies?