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Biology · 2022 · 3 marks
CBSE 2022 · Region 4 · Set 3 · Q7
How are the advanced ex-situ techniques helping in conserving threatened species? Give three examples.
How are the advanced ex-situ techniques helping in conserving threatened species ? Give three examples.
Marking-scheme solution
Gametes of threatened species can be preserved it liable and fertile condition for long period using cryopreservation techniques, eggs can be fertilized in vitro, plants can be propagated using tissue culture methods, seeds of different genetic strains can be kept for long period in seed banks
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