Which statement about the dikaryon stage is not true? a. The cytoplasm of two cells fuses before their nuclei fuse. b. The two haploid nuclei are genetically different. c. The two nuclei are of the same mating type. d. The dikaryon stage ends when the two nuclei fuse. e. Not all fungi have a dikaryon stage.
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The cytoplasm of two cells fuses before their nuclei fuse. - This statement is true. In the dikaryon stage, the cytoplasm of two cells fuses (plasmogamy) before their nuclei fuse (karyogamy). b. The two haploid nuclei are genetically different. - This statement Show more…
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Which statement about dikaryosis is not true? a. The cytoplasm of two cells fuses before their nuclei fuse. b. The two haploid nuclei are genetically different. c. The two nuclei are of the same mating type. d. The dikaryon stage ends when the two nuclei fuse. e. Not all fungi have a dikaryon stage.
'Which statement about life cycles with a dikaryon stage is false? A zygosporangium results from the fusion of two coenocytic hyphae. In effect; the dikaryon is neither diploid nor haploid. Dikaryotic hyphae often have characteristics that are different from those of their n or 2n products_ The only true diploid structure is the zygote There are no gamete cells, only gamete nuclei'
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