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Physics Chemistry

Entry Test MCQ :: Bioenergetics


  Which of the following is a compensation point:
[A]. Leaves respire and utilize O2 and release CO2.[B]. Photosynthesis and respiration occur at same rate. So there is not net exchange of gases between atmosphere and plants.
[C]. Rate of photosynthesis increases, so do the O2 production, with a net release of oxygen coupled with the uptake of CO2.[D]. Rate of respiration becomes more than rate of photosynthesis.

Answer: Option B


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