阿摩線上測驗
17. Which of the following most closely represents the male gametophyte of seed-bearing plants?
(A) ovule.
(B) microspore mother cell.
(C) pollen grain interior
(D) embryo sac
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統計： A(0), B(1), C(0), D(0), E(0) #2765660
統計： A(0), B(1), C(0), D(0), E(0) #2765660
