In horses, the allele for straight hair (h) is dominant, and the allele for curly hair (h) is recessive.

a horse breeder mates a homozygous dominant mother with a heterozygous male.

what is the chance that the offspring will have straight hair?

100% will have straight hair

Explanation:

    H       H

H  HH    HH

h   Hh    Hh

The big H is dominant, so the straight hair will be expressed and the lowercase h will be recessive and not show.

sexual reproduction produces offspring with novel combinations of genes. species that reproduce sexually must maintain two different types of individuals, males and females, which can limit the ability to colonize new habitats as both sexes must be present.

cell division is not regulated in tumor cells.