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Question

Difficulty: HardBiodiversity Conservation Strategies: In-situ and Ex-situ

Match the conservation initiatives and methodologies listed in List-I with their corresponding conservation framework and technical attributes in List-II.

  • Sacred GrovesIn-situ preservation of wild relatives of crops within their natural evolutionary ecosystem through traditional community guardianship.
  • CryopreservationEx-situ storage technique maintaining viable germplasm, gametes, or seed tissue at ultralow temperatures of −196∘C-196^\circ\text{C}.
  • Gene SanctuariesIn-situ protection mechanism safeguarding wild genetic strains of economically important species in designated natural habitats.
  • Botanical GardensEx-situ facility growing living plant collections outside natural habitats for taxonomy, conservation, and education.

Answer

Sacred Groves match with in-situ preservation through traditional community guardianship; Cryopreservation matches with ex-situ ultralow temperature storage at −196∘C-196^\circ\text{C}; Gene Sanctuaries match with in-situ protection of wild genetic strains in natural habitats; and Botanical Gardens match with ex-situ living plant collection facilities.
Sacred Groves represent traditional community-led in-situ conservation within natural habitats. Cryopreservation is a specialized ex-situ technique utilizing liquid nitrogen at −196∘C-196^\circ\text{C}. Gene Sanctuaries protect wild progenitors on-site in their natural habitats (in-situ). Botanical Gardens represent off-site ex-situ living collections managed for scientific research.

Step-by-Step Solution

1
Categorize each item in List-I into either in-situ (on-site natural environment) or ex-situ (off-site artificial/laboratory environment) frameworks.
Sacred Groves and Gene Sanctuaries are in-situ mechanisms. Cryopreservation and Botanical Gardens are ex-situ mechanisms.
Correct classification between natural ecosystems and off-site repositories is essential for resolving the matching pairs.
2
Match Sacred Groves and Gene Sanctuaries to their specific in-situ definitions in List-II based on community involvement versus specific crop progenitor conservation.
Sacred Groves correspond to traditional community guardianship of natural forest patches, whereas Gene Sanctuaries target genetic strains of wild relatives.
Sacred Groves rely on cultural traditions while Gene Sanctuaries are scientifically designated protected zones for wild crop relatives.
3
Match Cryopreservation and Botanical Gardens to their specific ex-situ attributes in List-II.
Cryopreservation involves germplasm storage in liquid nitrogen at −196∘C-196^\circ\text{C}, whereas Botanical Gardens involve living plant collections.
Cryopreservation utilizes cryo-technologies while botanical gardens maintain living physical specimens in cultivated grounds.

Key Concept

Distinction between in-situ (on-site natural habitat protection) and ex-situ (off-site artificial preservation) biodiversity conservation mechanisms.
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Topics

Biodiversity Conservation Strategies: In-situ and Ex-situ