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[A] : Contractile vacuoles in protists s...

[A] : Contractile vacuoles in protists show systole and diastole .
[R] : Contractile vacuoles help in osmoregulation .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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Knowledge Check

  • The function of contractile vacuole, in protozoa is

    A
    locomotion
    B
    food digestion
    C
    osmoregulation
    D
    reproduction

  • The function of contractile vacuole, in protozoa is

    A
    locomotion
    B
    food digestion
    C
    osmoregulation
    D
    reproduction

  • The kidneys resemble contractile vacuoles of protozoans in

    A
    expelling of excess water
    B
    expelling out excess glucose
    C
    expelling out urea & uric acid
    D
    expelling out salts

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