What is the term for the stage in fungal reproduction where two haploid nuclei fuse?
Understand the Problem
The question is asking for the specific term used in the process of fungal reproduction that refers to the fusion of two haploid nuclei. This indicates a knowledge-based question related to mycology.
Answer
Karyogamy
The term for the stage in fungal reproduction where two haploid nuclei fuse is 'karyogamy'.
Answer for screen readers
The term for the stage in fungal reproduction where two haploid nuclei fuse is 'karyogamy'.
More Information
Karyogamy is a critical phase in the sexual reproduction of fungi, occurring after plasmogamy, the fusion of cytoplasm from two different cells. Karyogamy leads to the formation of a diploid zygote nucleus, which will eventually undergo meiosis to produce haploid spores.
Tips
A common mistake is confusing plasmogamy with karyogamy. Plasmogamy involves the fusion of cytoplasm, whereas karyogamy specifically refers to the fusion of nuclei.
Sources
- Fungi Reproduction - Biology LibreTexts - bio.libretexts.org
- Fungus - Sexual Reproduction | Britannica - britannica.com
- Plasmogamy and Karyogamy | Wikipedia - en.wikipedia.org
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