A geneticist crossed two pure-bred (homozygous) tall and short plants. In the F1 generation she observed that all the offspring were of intermediate height. If she crosses one of the offspring with the short parent what kind of progeny would you expect? Assume that plant height is dictated by a single locus.
a. All short
b. 50 % tall and 50 % short
c. 50 % intermediate and 50 % short
d. 50 % intermediate, 25 % tall and 25 % short
