試題詳解

9. What is the relationship between pollination and fertilization in flowering plants?
(A) Pollination easily occurs between plants of different species.
(B) If fertilization occurs, pollination is unnecessary.
(C) Pollen is formed within megasporangia so that male and female gametes are near each other.
(D) Pollination brings gametophytes together so that fertilization can occur.
(E) Fertilization precedes pollination.