Looking back at the figure above; recall that the curve integrates both cellular respiration andphotosynthesis and that the rate of respiration is constant, regardless of the light intensity.At a light intensity of 200, what is the rate that CO2 is actually being consumed by the CalvinCycle?A. 20B. 25C. 40D. 55E. 156

26. We placed some Chlamydomonas cells in a CO2 analyzer and generated the light responsecurve shown here.Which statement(s) accurately describe what is going on in the cells at the portion of the curveindicated by the arrow.1. Phosphoglycerate (PGA) is being reduced to G3P.2. Taking into account respiration, the rate at whichCO2 is being fixed by the Calvin Cycle is actuallyonly 40.3. The rate of photosynthesis is likely limited by theamount of CO2.4. The rate of photosynthesis equals the rate ofrespiration.A. 1, 2 and 3B. 1 and 3C. 2 and 4D. 4 onlyE. All of 1, 2, 3 and 4 are correct

Which of the following can be used to measure the rate of photosynthesis?  A. light intensity (%)  B. oxygen production (mL/hr)  C. temperature  D. CO2 levelAccording to the graph below, what temperature will result in the highest rate of photosynthesis?  A. 5°C  B. 40°C  C. 30°C  D. 25°CBased on what you have observed in the Gizmo, which of the following chemical equations represents photosynthesis?  A. Carbon dioxide plus water yields glucose (sugar) and oxygen.  B. Oxygen plus carbon dioxide yields water and glucose.  C. Glucose plus oxygen yields carbon dioxide and water.  D. Water plus glucose yields oxygen and carbon dioxide.A scientist wants to determine the best light wavelength for growing plants. He grows plants in four test groups as shown in the table below. What, if anything, was wrong with the experiment?  A. He should only grow one plant in each group.  B. He should only change the wavelength of light for each group.  C. He should add a control group with a CO2 level of zero ppm and a light intensity of zero percent.  D. There is nothing wrong with the experiment.If chlorophyll were red instead of green, making plants red in appearance, which color of light would you expect to produce the LOWEST rate of photosynthesis?  A. white light  B. blue light  C. red light  D. green light

What is the effect of carbon dioxide concentration on the rate of photosynthesis?"

The overall function of the Calvin cycle is __________.View Available Hint(s)for Part Aproducing carbon dioxidecapturing sunlightmaking sugarsplitting water

7. What happens to the rate of photosynthesis as carbon dioxide concentrations increase? 30 words