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By which of the following technique the gametes of threatened species are preserved in viable and fertile conditions for long periods?

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in Biology – Class 12 by (271k points)
By which of the following technique the gametes of threatened species are preserved in viable and fertile conditions for long periods?

(a) Botanical gardens

(b) Cryopreservation techniques

(c) Zoological parks

(d) Wildlife safari parks

The question was asked in an international level competition.

This question is from In-situ and Ex-situ Conservation in chapter Biodiversity and Conservation of Biology – Class 12

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The correct choice is (b) Cryopreservation techniques

The best explanation: The technique by which the gametes, organelles, cells, tissues, or any other biological construct is preserved by cooling the samples to very low temperatures such that they remain in viable and fertile conditions for long periods is known as cryopreservation. It is used for the conservation of the threatened species.

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