5. A plant can either have a smooth seed (p) or a rough seed (g). Rough seeds are recessive and smooth seeds are dominant. In a population of 100 plants, 42 of them have rough seeds.
p2 + 2pg + q2 = 1
a) What is q?? (1 point)
b) What is q? (1 point)
c) What is p? (1 point)

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation:

silty loam

hope this

i dont know it at allnow im just getting points at this pint