During Mendel's second set of experiments, he allowed the Fy offspring from
the first experiments to self-pollinate. Which of the following best describes
the results?
O
A. About 25% of the F2 offspring expressed the same version of the
studied trait as the parents had.
O
B. All of the F2 offspring expressed a different version of the studied
trait than the parents had.
O
C. All of the F2 offspring expressed the same version of the studied
trait as the parents had.
O
D. About 25% of the F2 offspring expressed a different version of the
studied trait than the parents had.