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In C3 plant the CO2 compensation point is usually

Option: 1

Equal to C4 plant

 


Option: 2

Less than C4 plant

 


Option: 3

More than C4 plant

 


Option: 4

Equal to photorespiration


Answers (1)

best_answer

 

Carbon dioxide Compensation point -

The CO2 concentration at which the rate of photosynthesis is equal to the rate of respiration. 

- wherein

For C3 plant \rightarrow 50 -100 ppm 

For Cplant \rightarrow 0 -10 ppm

At this point, plants stop absorbing CO2

 

 

 

Posted by

chirag

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