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Red blood cells burst when placed in wat...

Red blood cells burst when placed in water.
water enters into blood cells due to osmosis.

A

statement -1 is true, statement-2 is true , statement -2 is a correct

B

statement -1 is true, statement-2 is true , statement -2 is not a correct

C

statement -1 is true, statement-2 is false.

D

statement -1 is false, statement-2 is true.

Text Solution

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The correct Answer is:
A
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Statement-I: Red blood cells burst when placed in water. Statement-II: Due to the phenomenon of osmosis water enters into red blood cells.

What happens when blood cells are placed in pure water?

Knowledge Check

  • Statement I : Red blood cells burst when placed in water. Statement II : Due to the phenomenon of osmosis water enters into red blood cells.

    A
    Both the statements are individually true and statement II is the correct explanation of statement I
    B
    Both the statements are individually true but statement II is not the correct explanation of statement I
    C
    Statement I is true but statement II is false
    D
    Statement I is false but statement II is true

  • Red blood cells(RBCs) have

    A
    no nucleus, no mitochondria and no endoplasmic reticulum.
    B
    nucleus, mitochondria and endoplasmic reticulum
    C
    nucleus, mitochondria but no endoplasmic reticulum.
    D
    no mitochondria but endoplasmic reticulum is present.

  • Water passes into a cell due to

    A
    Op
    B
    DPD
    C
    turgor pressure
    D
    diffusion.

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