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Endangered plant species are conserved t...

Endangered plant species are conserved through

A

Herbarium

B

Cryopreservation

C

Gene bank

D

Tissue culture.

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The correct Answer is:
C
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Read the following passage carefully and answer the question given below. Earth in home to more than 16,000 species of plants, animals, fungi, and algae that are currently listed as endangered on the IUCN Red List of Threatened species. In the U.S. alone, nearly 700 species of animals and 900 species of plants are considered threatened or endangered. Given that human-made threats-such as habitat fragmentation, overhunting, overfishing, global warming, invasive species and pollution-are the major drivers of modern extinctions and population declines, the preservation and recovery of endangered species depend on human awareness and intervention. Endangered Species Day is observed each year on the third Friday of May as a way to both raise awareness of the continued underline("plight") of endangered species and celebrate those that have recovered becuase of conservation efforts. The U.S. Endangered Species Act of 1973 has been credited with the recovery and protection of several prominent American species, including the bald eagle, the American alligator, and the gray wolf. Globally, many governments, non-governmental organizations, and grassroots efforts have made great strides to protect our natural heritage, though the fight to preserve biodiversity is ever ongoing. Which of the following species was recovered by the help of The U.S. Endangered Species Act of 1973 ?

DINESH PUBLICATION-BIODIVERSITY AND ITS CONSERVATION-All Questions
  1. An area in declared as "Hot Spot" when:

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  2. Which of the following regions of our country are known for their rich...

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  3. Endangered plant species are conserved through

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  4. Nasikabatrachus is .... Discovered from ......

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  5. A red list of endangered species is maintained by :

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  6. Pollen grains can be stored for several years in liquid nitrogen havin...

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  7. 17th biosphere reserve in India is

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  8. Write the correct sequence of genetic diversity

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  9. Find the wrongly matched pair

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  10. Introduction of Nile Perch in lake Victoria of South Africa resulted i...

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  11. Given here is representation of the extent of global diversity of vert...

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  12. Find the erongly matched pair

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  13. Which of the following is not an ex-situ conservation

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  14. Which of the following is not an ex-situ conservation

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  15. The number of taxa present within a particular area or an ecosystem is

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  16. Assertion (A). In situ conservation is an ideal conservation strategy ...

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  17. Palamau (Belta) National Park is situated in

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  18. Which statement is not true about biodiversity in India

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  19. Which of the following is a result of habitat destruction, poaching, c...

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  20. Which of the following is generic name for the national flower of Indi...

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