Organ Systems in Animals English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

9th Standard

    Reg.No. :
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Science

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

    Part A

    10 x 1 = 10
  1. Stomach of man mainly digests

    (a)

    carbohydrates

    (b)

    proteins

    (c)

    fat

    (d)

    sucrose

  2. To prevent the entry of food into the trachea, the opening is guarded by__________

    (a)

    epiglottis

    (b)

    glottis

    (c)

    hard palate

    (d)

    soft palate

  3. Bile helps in the digestion of________

    (a)

    proteins

    (b)

    sugar

    (c)

    fats

    (d)

    carbohydrates

  4. The structural and functional unit of the kidney is__________

    (a)

    villi

    (b)

    liver

    (c)

    nephron

    (d)

    ureter

  5. The common passage meant for transporting urine and sperms in male is___________

    (a)

    ureter

    (b)

    urethra

    (c)

    vas deferens

    (d)

    scrotum

  6. Lysozyme is seen in_______

    (a)

    gastric juice

    (b)

    intestinal juice

    (c)

    Bile

    (d)

    saliva

  7. __________is the smallest gland

    (a)

    Pancreas

    (b)

    Sublingual

    (c)

    Parotid 

    (d)

    Submaxillary

  8. Curdling of milk protein is done by___________

    (a)

    pepsin

    (b)

    rennin

    (c)

    lipase

    (d)

    maltase

  9. The act of bringing swallowed food back to the mouth is called___________

    (a)

    egestion

    (b)

    ingestion

    (c)

    micturition

    (d)

    regurgitation

  10. Gastric glands do not secrete__________

    (a)

    renin

    (b)

    pepsin

    (c)

    lipase

    (d)

    none of the above

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