To propose: For the glucose molecule synthesis from ribulose 1,5bisphosphate and carbon di oxide the balanced equation is given which has 3 reactions of Calvin Benson cycle. Introduction: The Calvin Benson cycle is that which takes place during photosynthesis in the chloroplasts. This chemical reaction depends on light that takes place after the energy is captured from the sunlight.

Question

Calculate the energy cost of the Calvin cycle combined with glycolysis and oxidative phosphorylation, that is, the ratio of the energy spent synthesizing starch from CO2 and photosynthetically produced NADPH and ATP to the energy generated by the complete oxidation of starch. Assume that each NADPH is energetically equivalent to 2.5 ATP and that starch biosynthesis and breakdown are mechanistically identical to glycogen synthesis and break down.

Answer 1

Question

Chapter 21, Problem 10P

Interpretation Introduction

To propose:

For the glucose molecule synthesis from ribulose 1,5bisphosphate and carbon di oxide the balanced equation is given which has 3 reactions of Calvin Benson cycle.

Introduction:

The Calvin Benson cycle is that which takes place during photosynthesis in the chloroplasts. This chemical reaction depends on light that takes place after the energy is captured from the sunlight.

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Calculate the energy cost of the Calvin cycle combined with glycolysis and oxidative phosphorylation, that is, the ratio of the energy spent synthesizing starch from CO2 and photosynthetically produced NADPH and ATP to the energy generated by the complete oxidation of starch. Assume that each NADPH is energetically equivalent to 2.5 ATP and that starch biosynthesis and breakdown are mechanistically identical to glycogen synthesis and break down.

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