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State how does ex-situ conservation help in protecting biodiversity.
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This approach involves placing threatened animals and plants in special care units for their protection.
▪ India has 35 botanical gardens and 275 zoological parks where animals that have become extinct in wild are maintained.
▪ By using the cryopreservation (preservation at –196°C) technique, sperms, eggs, animal cells, tissues and embryos can be stored for long period in genes banks, seed banks, etc.
▪ Plants are propagated in vitro using tissue culture methods (micropropagation).
▪ It is the desirable approach when urgent measures to save extinction are required.
▪ India has 35 botanical gardens and 275 zoological parks where animals that have become extinct in wild are maintained.
▪ By using the cryopreservation (preservation at –196°C) technique, sperms, eggs, animal cells, tissues and embryos can be stored for long period in genes banks, seed banks, etc.
▪ Plants are propagated in vitro using tissue culture methods (micropropagation).
▪ It is the desirable approach when urgent measures to save extinction are required.
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Question Text | State how does ex-situ conservation help in protecting biodiversity. |
Topic | Biodiversity and Conservation |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 81 |