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Select the correct option :
(a) The Earth Summit (i) Nanda Devi
(b) Alien species (ii) Silent Valley
( c ) National park (iii) Rio de janeiro
(d) Biosphere Reserve (iv) Nile Perch in Lake Victoria

A

a b c d i i i i v i i i

B

a b c d i i i i v i i i

C

a b c d i i v i i i i i

D

a b c d i i i i v i i i

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The correct Answer is:A

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Updated on:21/07/2023
Class 12BIOLOGYBIODIVERSITY AND CONSERVATION

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Knowledge Check

  • Question 1 - Select One

    Select the correct option :
    (a) Sacred groves (i) Tropical evergreen forest
    (b) Hotspots (ii) Ex situ conservation
    ( c) Silent valley (iii) Western ghats
    (d) Botanical gardens (iv) Aravilli Hills

    AABCD(iii)(iv)(ii)(i)
    BABCD(i)(iv)(iii)(ii)
    CABCD(ii)(i)(iv)(iii)
    DABCD(iv)(iii)(i)(ii)
  • Question 1 - Select One

    Select the correct option:
    (A) Malthus (i) Finches
    (B) Darwin (ii) Biston
    (C ) Industrial melanism (iii) Mutation theory
    (D) de Vries (iv) Essays on population

    A(A) (ii) (B) (i) (C ) (iii) (D) (iv)
    B(A) (i) (B) (iii) (C ) (iv) (D) (ii)
    C(A) (iv) (B) (ii) (C ) (iii) (D) (i)
    D(A) (iv) (B) (i) (C ) (ii) (D) (iii)
  • Question 1 - Select One

    Select the correct option : (a)Rhinoceros (i) Africa
    (b) Dodo (ii) Kaziranga
    ( c ) Quagga (iii) Australia
    (d) Thylacine (iv) Mauritius

    AABCD(ii)(i)(iv)(iii)
    BABCD(ii)(iv)(i)(iii)
    CABCD(i)(iv)(ii)(iii)
    DABCD(iii)(iv)(i)(ii)
  • Question 1 - Select One

    Macth the following and select the correct option.
    (a) Earthworm (i) Pioneer species
    (b) Succession (ii) Detrivore
    (c) Ecosysem service (iii) Natality
    (d) Population growth (iv) Pollination

    Aa-ii,b-I,c-iv,d-iii
    Ba-I,b-ii,c-iii,d-iv
    Ca-iv,b-I,c-iii,d-ii
    Da-iii,b-I,c-iv,d-i
  • Question 1 - Select One

    Read the following and select the correct option :
    A. Carnivora is a/an (i) that involves (ii) and Canidae.
    B. Petunia and (iii). belongs to Family (iv)

    AiiiiiiivorderPantheraSolanumCucurbitaceae
    BiiiiiiivorderFelidaeDaturaSolanceae
    CiiiiiiivFamilyFelidaeDaturaCucurbitaceae
    DiiiiiiivFamilyPantheraSolanumSolanaceae
  • Question 1 - Select One

    How many out of these are correct for The Earth Summit ?
    (i) Held at Johannesburg ,South Africa
    (ii) In 1992
    (iii) Conservation of biodiversity
    (iv) Collective responsibility of Nations

    AOne
    BTwo
    CThree
    DFour
  • Question 1 - Select One

    Choose the correct option A×B=C
    (i)C is perpendicular to A
    (ii) C is perpendicular to B
    (iii) C is perpendicular to (A+B)
    (iv) C is perpendicular to (A×B)

    AOnly (i) and (ii) are correct
    BOnly (ii) and (iv) are correct
    C(i),(ii) and (iii) are correct
    DAll of the above
  • Question 1 - Select One

    Match column-I with column-II and select the correct option from the codes given below.
    Column -I Column-II
    A Tetrose sugar (i)Galactose
    B Pentose sugar (ii) Maltose
    C Hexose sugar (iii) Erythrose
    D Disaccharide (iv) Ribose (v)Sedoheptulose

    AA-(v),B-(iv),C-(iii),D-(i),(ii)
    BA-(iii),B-(iv),C-(v),D-(ii)
    CA-(iii),B-(iv),C-(i),D-(ii)
    DA-(i),(ii),B-(iv),C-(iii),D-(v)
  • Question 1 - Select One

    Match the following column and choose the correct option :
    Column-I Column-II(a) Top carnivores (i) Kangaroo rat(b) Microconsumer (ii) Lion(c) Key stone species (iii) Fungi(d) Endemic species (iv) Kangaroo

    Aa-ii, b-iii, c-i, d-iv
    Ba-iv, b-iii, c-i, d-ii
    Ca-iii, b-i, c-ii, d-iv
    Da-ii, b-iii, c-iv, d-i

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