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11th Standard Zoology - Locomotion and Movement English Medium Free Online Test One Mark Questions 2020 - 2021

11th Standard

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Zoology

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

    Answer all the questions

    10 x 1 = 10
  1. Muscles are derived from _____.

    (a)

    ectoderm

    (b)

    mesoderm

    (c)

    endoderm

    (d)

    neuro ectoderm

  2. The functional unit of a muscle fibre is ______.

    (a)

    sarcomere

    (b)

    sarcoplasm

    (c)

    myosin

    (d)

    actin

  3. The protein present in the thin filament is _____.

    (a)

    myosin

    (b)

    actin

    (c)

    pectin

    (d)

    leucin

  4. Each skeletal muscle is covered by ______.

    (a)

    epimysium

    (b)

    perimysium

    (c)

    endomysium

    (d)

    hypomysium

  5. Name of the joint present between the atlas and axis is _____.

    (a)

    synovial joint

    (b)

    pivot joint

    (c)

    saddle joint

    (d)

    hinge joint

  6. Synovial fluid is found in _____.

    (a)

    Ventricles of the brain

    (b)

    Spinal cord

    (c)

    Immovable joint

    (d)

    Freely movable joints

  7. ______________muscles are involved in smiling and ___________ in frowning.

    (a)

    17 and 43

    (b)

    18and43

    (c)

    17and36

    (d)

    15 and 48

  8. __________is a unpaired bone.

    (a)

    Maxilla

    (b)

    Palatine

    (c)

    Vomer

    (d)

    Zygomatic

  9. The vertebrae which get reduced in an adult are_____________
    (i) Cervical (ii) Coccyx (iii) Sacral (iv) Thoracic

    (a)

    (i) and (ii)

    (b)

    (ii) and (iii)

    (c)

    (ii) and (iv)

    (d)

    (i) and (iv)

  10. Angular joint is seen____________

    (a)

    between atlas and axis

    (b)

    between radius and carpal

    (c)

    between carpal and metacarpal

    (d)

    between humerus and pectoral girdle

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