MCQOPTIONS
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MCQOPTIONS
| 1. |
Assertion (A) UV-radiation causes photodissociation of enzyme into O2 and O. Thus causing damage to the stratospheric ozone layer. Reason (R) Ozone hole is resulting in global warming and climate change. |
| A. | If both Assertion and Reason are true and Reason is correct explanation of Assertion. |
| B. | If both Assertion and Reason are true but Reason is not the correct explanation of Assertion. |
| C. | If Assertion is true but Reason is false |
| D. | If both Assertion and Reason and false |
| Answer» E. | |