Problem:
Question: Suppose a plant was true-breeding for orange flowers, a dominant trait.
a. Crossing the plant to a heterozygote would produce 100% orange-flowered progeny.
b. Crossing the plant to a heterozygote would produce 50% orange-flowered progeny.
c. Crossing the plant to a homozygous recessive would produce 50% orange-flowered progeny.
d. Self-pollination of the plant would produce a 3:1 ratio of dominant:recessive traits.
e. The orange flower trait will increase in frequency over time.
Give reasoning with your answer.