Which of the following statements about homologous chromosomes is correct?
a. each gene is at the same locus on both chromosomes.
b. they are two identical copies of a parent chromosome which are attached to one another at the centromere.
c. they always produce identical phenotypes.
d. they are chromosomes that have identical genes and alleles.

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)