Assertion(A): Diffusion takes place only along a gradient and does not use energy.
Reason(R): Proteins in the membrane are responsible only for active transport.
Choices for Assertions and reasons:
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic:  Diffusion |
 74%
Level 2: 60%+
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Assertion(A): Diffusion is the only means for gaseous movement within the plant body.
Reason(R): Diffusion is very important to plants.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic:  Diffusion | Means of Transport: Passive |
 57%
Level 3: 35%-60%
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