Let's Review CH. 6 & 7

What is the reaction where energy from food is released in the form of ATP? Cellular Respiration What type of respiration occurs in the presence of oxygen? Aerobic What type of respiration occurs in the absence of oxygen? Anaerobic

What is the first step of cellular respiration? Glycolysis During this step, glucose is split into two _______. Pyruvates (pyruvic acid)

What is the second set of reactions in cellular respiration? Krebs Cycles What are the products of this reaction? 2 ATP, 6 NADH, 2 FADH2

What enzyme assists in the formation of ATP? ATP Synthase What set of reactions use radiant energy to make glucose and oxygen? Photosynthesis How many membranes make up the chloroplast? Three

Where do the light reactions occur? Thylakoid of the grana Where does the Calvin Cycle occur? Stroma What is the pigment that absorbs light? Chlorophyll

What process transfers electrons from a high energy state to a low energy state? Electron transport chain What alternative pathway allows plants to close their stomata during the day and gather carbon dioxide at night? CAM

Why does the Calvin Cycle have to complete 6 turns? B/C carbon dioxide only donates one carbon and glucose is a six carbon sugar What are the reactants of photosynthesis? Water, carbon dioxide, light What are the products of photosynthesis? glucose, and oxygen

What are the reactants of cellular respiration? Glucose and oxygen What are the products of cellular respiration? Carbon dioxide, water and 38 ATP

Photosynthesis, Cellular respiration or both… Uses electron transport chain Both Releases energy Cellular respiration Stores energy Photosynthesis

Photosynthesis, Cellular respiration or both… Occurs in autotrophs Photosynthesis Occurs in all organisms Cellular respiration Occurs in the mitochondria Occurs in the chloroplast