試題詳解

41. In his breeding experiments, Mendel first crossed true‐breeding plants to produce a second generation, which were then allowed to self‐pollinate to generate the offspring. How do we name these three generations?
(A)P1, P2, and F
(B)P1, P2, and P3
(C)P, F1, and F2
(D)F1, F2, and F3
(E)F, P1, and P2