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प्रश्न
List six advantages of the "ex-situ' approach to conservation of biodiversity.
Discuss any four advantages of ex-situ conservation.
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उत्तर
- The endangered organisms are protected from their exploitation and can be maintained in artificial habitats.
- Their breeding programmes can be regulated, and the gametes, as well as embryos, can be preserved in viable and fertile conditions.
- Seeds from different genetic strains can be made to undergo hybridisation and be kept for future experiments.
- The health of individuals can be monitored, and medical assistance can be given as required.
- Modern reproductive technology can increase the chances of reproductive success.
- Research into the reproductive physiology, lifestyle, and ecology of an endangered species is made easier.
संबंधित प्रश्न
List any four techniques where the principle of ex-situ conservation of biodiversity has been employed.
Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?
Name and describe any three causes of bio-diversity losses.
The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as ______.
What is common to the techniques (i) in vitro fertilisation, (ii) Cryo preservation and (iii) tissue culture?
Define the terms bioprospecting
What is an ecosystem service? List any four important ecosystem services provided by the natural ecosystems. Are you in favour or against levying a charge on the service provided by the ecosystem?
Which one of the following is not a method of in situ conservation of biodiversity?
What is the role of sacred groves in conservation?
Government of Maharashtra has adopted Japanese ______ method of tree plantation.
