Assertion: Transpiration in plants involves the loss of water vapor through stomata.
Reason: This process helps create a negative pressure within the plant, facilitating the upward movement of water from roots to leaves.
1
Both assertion and reason are true, and the reason is the correct explanation of the assertion.
2
Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
3
Assertion is true, but the reason is false.
4
Both assertion and reason are false.