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After karyogamy followed by meiosis, spores are produced exogenously in ______. (2018)
- a)Neurospora
- b)Alternaria
- c)Agaricus
- d)Saccharomyces
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
After karyogamy followed by meiosis, spores are produced exogenously i...
- In Agaricus, (member of Basidiomycetes), basidium commonly produces four microspores or basidiospores exogenously.
- Neurospora (member of Ascomycetes) produces ascospores, endogenously inside the fruiting body, ascus.
- Alternaria (member of Deuteromycetes) does not produce any sexual spores.
- Saccharomyces (member of Ascomycetes) produces ascospores endogenously.
Most Upvoted Answer
After karyogamy followed by meiosis, spores are produced exogenously i...
The correct answer is option 'C', Agaricus.
Explanation:
Agaricus is a genus of mushrooms that undergo sexual reproduction through the formation of basidia, which produce haploid spores through meiosis.
After karyogamy, the fusion of two haploid nuclei to form a diploid nucleus, meiosis occurs. Meiosis is a type of cell division that produces four haploid cells, each with half the number of chromosomes as the original cell.
In Agaricus, the spores are produced exogenously, meaning they are produced outside of the basidia. The spores are released from the gills on the underside of the mushroom cap and are dispersed by wind or other means.
Therefore, after karyogamy followed by meiosis, spores are produced exogenously in Agaricus.
Explanation:
Agaricus is a genus of mushrooms that undergo sexual reproduction through the formation of basidia, which produce haploid spores through meiosis.
After karyogamy, the fusion of two haploid nuclei to form a diploid nucleus, meiosis occurs. Meiosis is a type of cell division that produces four haploid cells, each with half the number of chromosomes as the original cell.
In Agaricus, the spores are produced exogenously, meaning they are produced outside of the basidia. The spores are released from the gills on the underside of the mushroom cap and are dispersed by wind or other means.
Therefore, after karyogamy followed by meiosis, spores are produced exogenously in Agaricus.
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After karyogamy followed by meiosis, spores are produced exogenously in ______. (2018)a)Neurosporab)Alternariac)Agaricusd)SaccharomycesCorrect answer is option 'C'. Can you explain this answer?
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