Structural Organisation of Animals Book Back Questions

10th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:45:00 Hrs
Total Marks : 30
    4 x 1 = 4
  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. Mammals are ______________ animals.

    (a)

    Cold blooded

    (b)

    Warm blooded

    (c)

    Poikilothermic

    (d)

    All the above

  4. The animals which give birth to young ones are

    (a)

    Oviparous

    (b)

    Viviparous

    (c)

    Ovoviviparous

    (d)

    All the above

  5. 5 x 1 = 5
  6. The posterior sucker is formed by the fusion of the ___________ segments

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    seven

  7. The existence of two sets of teeth in the life of an animal is called ______ dentition

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    diphyodont

  8. The anterior end of leech has a lobe-like structure called _____________.

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    anterior sucker (or) oral sucker

  9. ___________ separate nitrogenous waste from the blood in rabbit

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    Nephrons

  10. _____________spinal nerves are present in rabbit.

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    37 pairs of

  11. 3 x 2 = 6
  12. What does CNS stand for?

  13. Why is the teeth of rabbit called heterodont?

  14. How does leech suck blood from the host?

  15. 2 x 4 = 8
  16. Why are the rings of cartilages found in trachea of rabbit?

  17. How is the digestive system of rabbit suited for herbivorous mode of feeding?

  18. 1 x 7 = 7
  19. Explain the male reproductive system of rabbit with a labelled diagram.

*****************************************

Reviews & Comments about 10th Science - Structural Organisation of Animals Book Back Questions

Write your Comment