38. Endosperm is
(A) sperm after it has entered the archegonium.
(B) nutritive tissue produced within antheridia.
(C) sperm cells enclosed within pollen grains.
(D) tissue stored in seeds that provides nutrition for embryos.

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統計: A(0), B(0), C(0), D(1), E(0) #4041859

詳解 (共 1 筆)

#7520716
考試觀念 本題在測驗種子植物的生殖構造與...
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