Dikaryotic hyphae have:
Correct answer: B. Two monoploid nuclei of different strains
- A. Two monoploid nuclei of same strain
- B. Two monoploid nuclei of different strains
- C. Two diploid nuclei
- D. One diploid and other monoploid nucleus
Explanation
In fungi "dikaryotic" refers to a stage where each hyphal cell contains two separate, genetically distinct manaploid (haploid) nuclei typically from different parental strains.
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About Kingdom Fungi
Fungi are mainly multicellular, non-photosynthetic organisms with chitinous cell walls that obtain nutrients by extracellular digestion and absorption. Coverage includes hyphae, mycelium, spores, yeast, moulds, mushrooms, decomposer and parasitic roles, and the differences between fungi, plants and bacteria.
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