What is bipolar centralization?

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Question

(B) Bipolar centralization is a specific biological phenomenon observed in certain fungi,particularly during the process of plasmogamy and karyogamy.

Vedclass · Accepted Answer

$A$ phenomenon in fungi where two compatible nuclei migrate to the center of the cell before fusion.

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(B) Bipolar centralization is a specific biological phenomenon observed in certain fungi,particularly during the process of plasmogamy and karyogamy. It refers to the migration of two genetically compatible nuclei toward the center of the fungal cell or hyphal compartment. Once these nuclei reach the central region,they eventually fuse to form a diploid nucleus,a process known as karyogamy. This mechanism ensures that the nuclei are positioned correctly for successful sexual reproduction.

Column-$I$	Column-$II$
$(i)$ Agaricus	$(a)$ Ascomycetes
$(ii)$ Colletotrichum	$(b)$ Deuteromycetes
$(iii)$ Albugo	$(c)$ Phycomycetes
$(iv)$ Neurospora	$(d)$ Basidiomycetes

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