Question

At light compensation point the ratio of rate of uptake of co2 in photosynthesis and release of co2 during respiration is equal to

Answer 1

Explanation:

compensation point The point reached in a plant when the rate of photosynthesis is equal to the rate of respiration. This means that the carbon dioxide released from respiration is equivalent to that which is taken up during photosynthesis. The compensation point is reached as light intensity increases.

Answer 2

Explanation:

At this point, the uptake of CO2 through photosynthetic pathways is equal to the respiratory release of carbon dioxide, and the uptake of O2 by respiration is equal to the photosynthetic release of oxygen. In assimilation terms, at the compensation point, the net carbon dioxide assimilation is zero....................