問題詳情
47. The heterokaryotic phase of a fungal life cycle is______.
(A) a stage in which the hyphae contain only one type of haploid nucleus
(B) a stage in which the hyphae contain two, genetically different, diploid nuclei
(C) a stage in which the hyphae contain two, genetically different, haploid nuclei
(D) a stage that is diploid but functions as a gametophyte (like the body of an animal)
(E) a triploid stage formed by the fusion of a diploid nucleus with the haploid nucleus of acompatible hypha
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增