Mutations occur when segments of dna are accidentally rearranged through the deletion, insertion, or substitution of one or more nucleotides. the diagram below shows how a nucleotide sequence can be changed by these mutations.
if one or more of these mutations occurs in the genes of reproductive cells, how might the traits of offspring be affected?
a. they may receive a benefit.
b. they may not be affected at all.
c. they may be harmed.

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.