Which of the following is correctly matched?

(a) Arenchyma               -   Opuntia

(b) Age pyramid             -  Biome

(c) Partheniumhysterophorus - Threat to biodiversity

(d) Stratification             - Population

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Red List contains data or information on
(a) all economically important plants
(b) plants whose products are in international trade
(c) threatened species
(d) marine vertebrates only

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Which of the following National Parks is home to the famous musk deer or hangul?
(a) Keibul Lamjao National Park, Manipur
(b) Bandhavgarh National Park, Madhya Pradesh
(c) Eaglenest Wildlife Sancturay, Arunachal Pradesh
(d) Dachigam National Park, Jammu and Kashmir

 

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Which is the National Aquatic Animal of India?
(a) River dolphin
(c) Sea-horse
(b) Blue whale
(d) Gangetic shark

 

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The species confined to a particular region and not found elsewhere is termed as

(1) keystone

(2) alien

(3) endemic

(4) rare

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The following graph depicts changes in two populations (A and B) of herbivores in grassy field A possible reason for these changes is that

(a) both plant populations in this habitat decreased
(b) population-B competed more successfully for food than population-A
(c) population-A produced more offspring than population-B
(d) population-A consumed the members of population-B

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Cryopreservation of gametes of threatened species in viable and fertile condition can be referred to as

(1) in situ conservation of biodiversity

(2) advanced ex situ conservation of biodiversity

(3) in situ conservation by sacred groves

(4) in situ cryo-conservation of biodiversity

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An example of ex situ conservation is 

(a) National Park             

(b) Seed Bank

(c) Wildlife Sanctuary       

(d) Sacred Grove

 

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The organisation which publishes the Red List of species is

(a) ICFRE  (b) IUCN  (c) UNEP  (d) WWF

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Givenbelow is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively ? 

        A                            B                             C                               D

(a) insects               Crustaceans               Other animal                 Molluscs

(b) Insects           Other animal groups       Crustaceans                  Molluscs                

(c) Molluscs         Other animal groups       Crustaceans                    Insects

(d) Insects                 Molluscs                  Crustaceans              Other animal groups

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