10th Standard English Medium Science Subject Structural Organisation of Animals Book Back 1 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. In leech locomotion is performed by

    (a)

    Anterior sucker

    (b)

    Parapodia

    (c)

    Setae

    (d)

    Contraction and relaxation of muscles

  2. The segments of leech are known as

    (a)

    Metameres (somites)

    (b)

    Proglottids

    (c)

    Strobila

    (d)

    All the above

  3. The body of leech has

    (a)

    23 segments

    (b)

    33 segments

    (c)

    38 segments

    (d)

    30 segments

  4. Mammals are ______________ animals.

    (a)

    Cold blooded

    (b)

    Warm blooded

    (c)

    Poikilothermic

    (d)

    All the above

  5. The animals which give birth to young ones are

    (a)

    Oviparous

    (b)

    Viviparous

    (c)

    Ovoviviparous

    (d)

    All the above

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