When Mendel crossed true-breeding tall and short parental plants,
A)all the offspring were tall.
B)half the offspring were tall, the other half were short.
C)all the offspring were short.
D)the offspring were intermediate in height relative to the two parent plants.
E)about 90 percent were tall, but the rest were short.

Question

Quizplus · Accepted Answer

When Mendel crossed true-breeding tall and short parental plants, all the offspring in the first generation (F1) were tall, demonstrating the principle of dominance where the tall trait dominated over the short trait.

When Mendel Crossed True-Breeding Tall and Short Parental Plants