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प्रश्न
Answer the following.
How the biodiversity can be conserved?
उत्तर
Two approaches followed for the conservation of biodiversity are:
- In-situ conservation: In order to conserve biodiversity better, biodiversity hotspots all around the world have been identified and protected. In India, biosphere reserves, wildlife sanctuaries, and national parks have been developed for this purpose.
- Ex-situ conservation: The threatened species of plants and animals are taken out of their habitats and are kept in special settings such as zoological parks, botanical gardens, and wildlife parks. Nowadays, the gametes of endangered species can be preserved by methods such as cryopreservation. They can also be fertilized in-vitro followed by propagation through tissue culture methods. Similarly, seeds can be preserved in seed banks.
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संबंधित प्रश्न
Write short note
Biodiversity.
Answer the following.
Write the names of biodiversity hot spots.
Answer the following.
Which are the reasons for endangering the many species of plants and animals? How can we save those?
___________ is an indeterminate species.
What are vulnerable species? Give two examples.
Explain the classification of threatened species of animals with an example.
The vision of Blue Cross is _______ animals.
Nilgiri Tahr is an ________ species.
The plants found in a particular area are known as ________.
Hunting and poaching animals should be encouraged.
Each year ______ is celebrated as ‘World Biodiversity Day’.
______ is not an endangered animal.
Yeoman Butterfly has been declared as state butterfly of ______.
Name two endangered plant species?
Complete the flow chart:
Complete the flow chart:
Colour of the pages in Red List of Endangered Species.
Select the odd pair
