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Class 12 Biology Objective In English Chapter – 15 Biodiversity and Conservation
1. Water holding capacity is one of the qualities of
( A ) Soil
( B ) Plants
( C ) Water
( D ) Animals
Ans-( A )
2. In India Biodiversity Act was passed in Parliament
( A ) 1992
( B ) 1996
( C ) 2000
( D ) 2002
Ans-( D )
3. Chipko movement was launched for protection of
( A ) Forests
( B ) Grasslands
( C ) Wet lands
( D ) Livestock
Ans-( A )
4. Core, Buffer and Manipulation zones are found in :
( A ) National Park
( B ) Biosphere reserve
( C ) Sanctuary
( D ) Tiger reserve
Ans-( B )
5. Which in the following is an example of ex situ conservation ?
( A ) Sacred grooves
( B ) National park
( C ) Wildlife sanctuary
( D) Seed bank
Ans-( D )
6. Wildlife is conserved
( A ) In situ
( B ) Ex situ
( C ) Both A and B
( D ) Selective hunting of predators
Ans-( C )
7. Biosphere reserves are being
threatened with :
( A ) Population growth
( B ) Rains
( C ) Pollution
( D) All the above
Ans-( C )
8. World Biodiversity day is :
( A ) April 22
( B ) June 5
( C ) September 16
( D ) December 29
Ans-( D )
9. The variation of genes within a species is called
( A ) Species diversity
( B ) Alpha diversity
( c ) Genetic diversity
( D) Speciation
Ans-( A )
10. Xerophytes possess :
( A ) Sunken stomata
( B ) Deep roots
( C ) Thick cuticle
( D ) All of above
Ans-( D )
11. Decrease in species diversity in tropical countries is mainly due to :
( A ) urbanisation
( B ) pollution
( C ) deforestation
( D ) soil erosion
Ans-( C )
12. The diversity of the habitats over the total landscape/geographical area is called :
( A ) gamma diversity
( B ) beta diversity
( C ) omega diversity
( D ) delta diversity
Ans-( A )
13. Local diversity is called :
( A ) a-diversity
( B ) ß-diversity
( C ) r-diversity
( D ) species diversity
Ans-( A )
14. Which one is exotic variety ?
( A ) Katla
( B ) Rohu
( C ) Nile perch
( D ) Hippocampus
Ans-( C )
15. How many biogeographical regions are in India ?
( A ) 10
( B ) 13
( C ) 4
( D ) 5
Ans-( A )
16. Sundervan National garden is locatedin
( A ) Rajsthan
( B ) M.P.
( C ) West Bengal
( D ) U.P.
Ans-( C )
17. Ghana Birds sanctuary is located in
( A ) U.P.
( B ) Rajsthan
( C ) Hariyana
( D ) Bihar
Ans-( B )
18. Dudhwa National Park is located in
( A ) Lakhimpur Khiri
( B ) Mathura
( C ) Nainital
( D ) kashi
Ans-( A )
19. Which is hotspot of biodiversity :
( A ) Aaravali
( B ) Eastern Ghats
( C ) Western Ghats
( D ) Indogangetic plain
Ans-( C )
20. Gir National Park is famous for
( A )Deer
( B ) Lion
( C ) Leopard
( D) Birds
Ans-( B )
21. The total number of Bio diversity hot spots in the world is
( A ) 25
( B ) 9
( C ) 34
( D ) none of these
Ans- ( C )
22. Maximum bio-diversity occurs in latitudinal range of:
( A ) 23.5°N to 23.5°S
( B ) 66.5°N to 66.5°S
( C ) 23.5° N to 66.5°S
( D ) 33°N to 33°S
Ans-( A )
23. The Jim Corbett National Park is located in :
( A ) Utrakhand
( B ) U.P.
( C ) Haryana
( D ) M.P.
Ans-( A )
24. Which of the following countries has the highest biodiversity ?
( A ) Brazil
( B ) South Africa
( C ) Russia
( D ) India
Ans-( A )
25. Which one of the following is an endangered plant species in India ?
( A ) Rauwolfia
( B ) Santalum (sandal wood )
( C ) Cycas beddonei
( D ) All of above
Ans-( D )
26. Kanha National Park is famous for:
( A ) Birds
( B ) Rhino
( C ) Tiger
( D ) Crocodiles
Ans-( C )
27. Bandipur Sanctuary in Karnataka is famous for
( A ) Elephants
( B ) Eagle
( C ) Leopards
( D ) A and C
Ans-( D )
28. Sardar Sarovar Bandh is made on the river
( A ) Jhelum
( B ) Narmada
( C ) Tapti
( D ) Vyaas
Ans-( B )
29. The national bird of India is
( A ) Pavo cristatus
( B ) Flemingo
( C ) Columba
( D ) Psittacula
Ans-( A )
30 Kaziranga National park is in
( A ) Kerala
( B ) Karnataka
( C ) Bengal
( D ) Assam
Ans-( D )
31. First National park in India is
( A ) Kanha
( B ) Periyar
( C ) Corbet
( D ) Bandipur
Ans-( C )
32 Organisation responsible for maintaining ‘Red Data Book’ is :
( A ) IUGN
( B ) CITES
( C ) WWF
( D ) IBWL
Ans-( A )
33.Logo of WWF – N is :
( A ) Red Panda
( B ) Giant Panda
( C ) Polar bear
( D ) Tiger
Ans-( A )
