Question : Assertion: Plants possessing C_(4)- pathway of carbon fixation have a higher net primary productively than the C_(3)-pathway possessing plants. Reason: For each unit weight of fixed carbon, C_(4)-pathway possessing plants require less water than C_(3) pathway possessing plants. Reason: For each unit weight of fixed carbon, C_(4)-pathway possessing plants require less water than the C_(3)- pathway possesing plants.

Question : Assertion: Plants possessing C_(4)- pathway of carbon fixat

1.	Question : Assertion: Plants possessing C_(4)- pathway of carbon fixation have a higher net primary productively than the C_(3)-pathway possessing plants. Reason: For each unit weight of fixed carbon, C_(4)-pathway possessing plants require less water than C_(3) pathway possessing plants. Reason: For each unit weight of fixed carbon, C_(4)-pathway possessing plants require less water than the C_(3)- pathway possesing plants.
Answer» If both ASSERTION and Reason are true and the Reason is a correct explanation of the Assertion. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. If Assertion and Reason are true but Reason is not a correct explanation of the Assertion. If Assertion is true but the Reason is FALSE. Answer :B