69. Put the step of the life cycle of a mushroom-forming basidiomycete in the order.
1. Karyogamy in each basidium produces a diploid nucleus
2. Two haploid mycelia of different mating types undergo plasmogamy
3. Environmental cues induce the dikaryotic mycelium to form basidiocarps
4. The basidiospores germinate and grow into short-lived haploid mycelia
5. When mature, the basidiospores are ejected and dispersed
(A)4,2,3,5,1
(B) 1,2,3,4,5
(C)2,3,1,5,4
(D) 2,3,4,1,5
詳解 (共 2 筆)
未解鎖
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