Advertisements
Advertisements
प्रश्न
Answer the following question.
Suggest two practices giving one example of each that help protects rare or threatened species.
उत्तर
- By using cryopreservation (preservation at –196ºC) technique, sperms, eggs, tissues, and embryo can be stored for a long period in gene banks, seed banks, etc.
- Plants are propagated in vitro using tissue culture methods.
APPEARS IN
संबंधित प्रश्न
What could have triggered mass extinctions of species in the past?
Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions which according to you is the major cause for the loss of biodiversity? Give reasons in support.
How can you, as an individual, prevent the loss of biodiversity?
How many Biodiversity hotspots have been identified around the world?
Name any two biodiversity hot spots in India.
What is ex-situ conservation?
Mention any two places where the ex-situ conservation is undertaken.
Which one of the following is a pair of endangered species?
Red Data Book is maintained by ______.
Which one of the following groups faces maximum threat of extinction?
