Discuss the influence that population size can have on
strictlyrandom changes in allele and genotype frequencies in
organisms andwhat this might mean to the viability of small
populations.

When a population is in Hardy-Weinberg equilibrium for a gene, it does not evolve and allelic frequencies will remain the same for generations.

There are five basic Hardy-Weinberg assumptions: there is no mutation, the mating is random, there is no gene flow, the population size is infinite and there is no selection.

If the assumptions are not met for a gene, the population can evolve for that gene (that is, the allelic frequencies of that gene may change).

The mechanisms of evolution are violations of the different Hardy-Weinberg assumptions: mutation, non-random mating, genetic flow, finite population size (gene drift) and natural selection.

21 stacks

step-by-step explanation:

divide 630/30

21 stacks

enjoy!

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: