Question

A farmer sprays insecticide on his crops to kill unwanteed insects. Most of the insects die, and the chemicals have the effect of damaging the DNA of the insects that are not killed.What of these happened?
A- sexual selection among rthe insects has changeds the gene pool
B-genetic equlibrium has been maintained
C- Mutations have arisen that may have alteresd allele frequescies
D-Indidviduals with new genes have immigrated into the population.

Answer 1

@Lena772

Answer 2

@Destinymasha

Answer 3

C- Mutations have arisen that may have alteresd allele frequescies - they will now begin to resist the pesticide

Answer 4

thank you but can you answer another one

Answer 5

sure

Answer 6

A polygenic trait can have?
A-many geneotypes few phenotypes
B-many genotypes producing many phenotypes
C-fewer phynotypes than most single-gene traits
D-fewer genotypes than most single gene traits.

Answer 7

@Destinymasha

Answer 8

@adrynicoleb

Answer 9

@tester97