Assertion : The atmospheric concentration of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The $CO_2$ compensation point is defined as the specific atmospheric concentration of $CO_2$ at which the rate of photosynthesis exactly equals th

Vedclass · Accepted Answer

If the Assertion is correct but Reason is incorrect.

Vedclass · Answer

(C) The $CO_2$ compensation point is defined as the specific atmospheric concentration of $CO_2$ at which the rate of photosynthesis exactly equals the rate of respiration in a plant. At this point,the net exchange of $CO_2$ between the plant and the atmosphere is zero,meaning the $CO_2$ produced by respiration is entirely consumed by photosynthesis. The Assertion is correct. The Reason states that the compensation point is reached when $CO_2$ uptake is less than that generated through respiration,which is incorrect. At the compensation point,the rate of $CO_2$ uptake is exactly equal to the rate of $CO_2$ release (respiration). Therefore,the Assertion is correct,but the Reason is incorrect.

Similar Questions

Who proposed the Law of Limiting Factors in photosynthesis?

In cold and foggy areas,the limiting factor for photosynthesis is

Assertion $:$ Except for plants in shade or in dense forests,light is rarely a limiting factor in nature.
Reason $: C_4$ plants respond to high light intensities.

What will be the effect of intermittent light on photosynthesis?

Blackman's law of limiting factor is applied to

Vedclass Test Series

Exam Paper Generator

Online Exam Module