By what mechanism do unicellular yeast cells propagate?
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Answer: C. Budding
Explanation
Unicellular yeast cells propagate asexually through a process called budding. Budding involves a small daughter cell growing outward from the parent. Cytokinesis follows nuclear division to separate the newly formed yeast bud. Asexual reproduction allows rapid population growth when conditions are favorable. Fungi exhibit diverse reproductive strategies including spores and fission. Yeast models are crucial for studying eukaryotic cell cycle regulation.
Bakers rely on yeast budding and fermentation to make bread rise. Brewing industries utilize fermenting yeast strains to produce alcoholic beverages. Laboratory researchers use yeast to study fundamental molecular genetics. Sporing involves producing reproductive spores rather than growing parental outgrowths. Conidiation refers to asexual spore formation seen in filamentous mold fungi. Fragmentation requires a parent organism splitting into pieces rather than budding.
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