Structural Organisation of Animals English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

10th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. The segments of leech are known as _____________.

    (a)

    Metameres (somites)

    (b)

    Proglottids

    (c)

    Strobila

    (d)

    All the above

  2. The brain of leech lies above the

    (a)

    Mouth

    (b)

    Buccal Cavity

    (c)

    Pharynx

    (d)

    Crop

  3. In leeches sperms are stored in

    (a)

    epididymis

    (b)

    vas deferens

    (c)

    testis

    (d)

    ejaculatory duct

  4. The ovaries ofleech lies in the ________segment.

    (a)

    10th

    (b)

    11th

    (c)

    13th

    (d)

    15th

  5. The number of cranial and spinal nerves in rabbit are_______ respectively

    (a)

    11 and 36

    (b)

    12 and 37

    (c)

    12 and 36

    (d)

    10 and 37

  6. The_______ glands are modified glands of the skin

    (a)

    perineal

    (b)

    mammary

    (c)

    gastric

    (d)

    salivary

  7. Leeches may grow to a length of______

    (a)

    35 cm

    (b)

    45 cm

    (c)

    25cm

    (d)

    20cm

  8. The_______ on both sides join to form the genital atrium in leech.

    (a)

    ejaculatory ducts

    (b)

    epididymis

    (c)

    sperm Vesicle

    (d)

    vas efferens

  9. PNSis formed of _______pairs of cranial nerves in Rabbit

    (a)

    10

    (b)

    12

    (c)

    14

    (d)

    16

  10. The third Ventricle in brain of Rabbit lives in______

    (a)

    cerebrum

    (b)

    cerebellum

    (c)

    diencephalon

    (d)

    medulla

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

Reviews & Comments about 10th Standard Science Structural Organisation of Animals English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

Write your Comment