As this bee dines on nectar, it also transfers pollen from one flower to another. pollen containing sperm is transferred to the female flower parts and fertilization of an egg soon follows. which statement best summarizes the change in chromosome number before and after fertilization?

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other