Gregor Mendel Carried Out a Cross Between Two Pea Plants

Multiple Choice

Gregor Mendel carried out a cross between two pea plants by taking pollen from a plant that was homozygous for round seeds and dusting the pollen onto the stigma of a plant homozygous for wrinkled seeds. Which of the following would be the reciprocal cross that Mendel had carried out for this experiment?

A) Stigma of a plant homozygous for round seed pollinated with pollen from a plant homozygous for wrinkled-seed plant
B) Stigma of a plant homozygous for round seed pollinated with pollen from a plant heterozygous for wrinkled-seed plant
C) Stigma of a plant heterozygous for round seed pollinated with pollen from a plant homozygous for wrinkled-seed plant
D) Stigma of a plant homozygous for wrinkled seed pollinated with pollen from a plant homozygous for round-seed plant
E) Stigma of a plant homozygous for wrinkled seed pollinated with pollen from a plant homozygous for wrinkled-seed plant