Which statement best describes double fertilization in an angiosperm?
A) Two egg cells are fertilized within each ovule.
B) A sperm nucleus fuses with an egg cell and a sperm nucleus fuses with polar nuclei.
C) Two sperm are required for fertilization of one egg cell.
D) A flower can engage in both self-pollination and cross-pollination.
E) One sperm fertilizes the egg while two polar nuclei fuse with a second egg.
Correct Answer:
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