Question

3. Which of the answer choices are products of the light-dependent reactions of photosynthesis that are required by reactions in the Calvin cycle? ATP and O2 ATP and NADPH NADP+ and O2 O H20 and NADPH .. Which of these molecules contributes to the energy that is stored in carbohydrate during the Calvin cyde? NADP+ ADP sucrose glucose NADPH *. Chemicals called uncouplers can make membranes permeable to small molecules and lons. What effect might uncouplers have on photosynthesis? decreased NADPH production because the proton gradient would decrease decreased ATP production because the proton gradient would decrease decreased NADPH production because the proton gradient would increase decreased ATP production because the proton gradient would increase Increased ATP production because cyclic electron transport would increase . A large agricultural chemical company is testing a new experimental pesticide. An unfortunate side effect in plants treated with this new product is a decrease in NADPH production in the chloroplasts. (Interestingly, reduction of NAD to NADH in the mitochondria is unaffected.) Given this observation, which of the answer choices would you expect to observe in the chloroplasts of these plants an increase in 3-phosphoglycerate levels and a decrease in RuBP levels an increase in 3-phosphoglycerate levels and an increase in RuBP levels an increase in glyceraldehyde-3-phosphate levels O a decrease in 3-phosphoglycerate levels and an increase in RuBP levels

Answer 1

ATP and NADPH.

ATP and NADPH are the products of light-dependent reactions in photosynthesis that are required by reactions in Calvin cycle.

ATP production happens when the H+ ions pass down the gradient into the stroma, they pass through ATP synthase to drive the synthesis of ATP. The electrons while passing through reactions is accepted by NADP+ to produce NADPH.

N.B: According to Chegg Q&A guidelines, we are supposed to answer the first question. Kindly post separate questions. Thank you.