Photosynthesis and Cellular Respiration Keystone Review What happens during photosynthesis? a is of light dependent reactions, oxygen is produced Energy Water During the from also the absorbed independent sun is absorbed by the reaction, roots by the and carbon chlorophyll enters dioxide, the Once 6After The H2ATP OCalvin +series and 6 light cycle CO NADPH is also are called used 6 O they the + C light become H O independent ADP and 2 2 6 12 6 and+released the atmosphere and ATP and NADPH move to molecules thylakoid ATP, and membranes ininto theback are thylakoid used to membranes make high energy chloroplast sugars NADP reaction and NADPH because move it does to the not thylakoid require light toof bethe reenergized the stroma to be used during the Plant cellCalvin cycle such as glucose chloroplast thylakoid stroma What is Cellular Respiration? - The process of releasing energy from the breakdown of food in the presence of oxygen 2 2 34 In Glycolysis occurs in more theof cytoplasm ATP is produced and breaks andaof NADH down glucose Through 3 stages cellular respiration total ofand 38 Finally, the E.T.C. uses high energy electrons NADH and 6the O2Krebs +the Ccycle, H O 6 H O + 6 CO + ATP 6 12 6 2 2 to FADH form pyruvic the acid, Electron ATP, and Transport NADH Chain molecule molecules oftoATP is formed per one glucose 22move FADH to convert ADP to ATP