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Question : Differentiate between Homothallism and heterothallism.

Answer»

SOLUTION :Homothallism refers to a condition where hyphae are genetically COMPATIBLE and therefore forming ZYGOSPORES from two branches of the same mycelium. Whereas, heterothallism refers to a condition where two complementary mating types are needed for sexual reproduction. In other words, homothallic SPECIES PRODUCE zygospores independently, whereas heterothallic speciesrequire the presence of opposite mating types.


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