That the concentration of co2 available for the calvin cycle decreased by 50% (because the stomata closed to conserve water). which statement correctly describes how o2 production would be affected? (assume that the light intensity does not change.)/105793539/ch-10-flash-card s/ . a. the rate of o2 production would remain the same because light reactions are independant of calvin cycle b. the rate of o2 production would remain the same because the light intensity did not change. c. the rate of o2 production would decrease because the rate of adp

C. The rate of O2 production would decrease because the rate of ADP and NADP+ production by the Calvin cycle would decrease

Explanation: It is true that the Calvin Cycle is not directly dependent on light, but it is indirectly dependent on light because the energy carriers (ATP and NADPH) are produced by light-dependent reactions. Carbon dioxide and two other components (ribulose bisphosphate carboxylase and three molecules of ribulose bisphosphate) are the ones to initiate the light-independent reactions. Thus, the concentration of CO2 will determine the rate of ADP and NADP+ production, which will directly affect the rate of production of O2.

answer; i do believe the correct answer is (river); /// good luck

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.