Question

Choose all the answers that apply.

In some plants, pink flowers are dominant over yellow flowers. If Marlo crosses two hybrids _____.

the ratio of pink to yellow flowers will be 3:1
50 percent of the offspring will be hybrids
none of the offspring will have yellow flowers
three-fourths of the offspring will have the same phenotype
half of the offspring will be homozygous for flower color

Answer 1

A: the ratio of pink to yellow flowers will be 3:1

B: 50 percent of the offspring will be hybrids

D: three-fourths of the offspring will have the same phenotype

Step-by-step explanation:

WARNING!! THIS GOT ME 4/5 POINTS NOT 5/5 SORRY!

Answer 2

All the answer choices except "none of the offspring will have yellow flowers" and "half of the offspring will be homozygous for flower color" are correct. I conducted a punnet square to help me which gave me the genotypes of PP,Pp,Pp, and pp. Thus, 75% of the flowers have a chance to be pink (phenotype), 50% are hybrids (heterozygous), and a ratio of 3:1 is found. Hope this helped :)