- 1(current)
Q. No.Consider the given two statements:
| Assertion: | Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. |
| Reason: | Natural selection is a key mechanism of evolution. |
| 1. | (A) is True but (R) is False |
| 2. | (A) is False but (R) is True |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
Subtopic: Â Natural Selection |
Level 3: 35%-60%
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Consider the given two statements:
| Assertion (A): | Pest species evolve pesticide resistance via natural selection. |
| Reason (R): | After exposure to pesticides, some pests develop mutations that enable them to survive and leave progeny. |
| 1. | (A) is False but (R) is True. |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Â Natural Selection |
Level 4: Below 35%
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- 1(current)
Q. No.
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