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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.
What are sacred groves?
The vascular bundles, which are usually surrounded by a well-developed sclerenchymatous sheath present in:
What is common to the techniques;-
- In vitro fertilisation
- Cryopreservation
- Tissue
- Culture
What are sacred groves?
Amazon rain forests are considered as 'Lungs of the planet' as they contribute ______ of the total oxygen in the earth's atmosphere.
How is the presently occurring species extinction different from the earlier mass extinctions?
Humans benefit from diversity of life. Give two examples.
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?
Exploration of molecular, genetic and species-level diversity for novel products of economic importance is known as ______.
