carbon fixation occurs (carbons of CO2 used to make sugar) occurs in stroma of chloroplasts ATP and NADPH generated by light-dependent reactions are used to assemble glucose Anaerobic Fermentation No oxygen; cell only goes through glycolysis followed by fermentation Fermentation recycles NAD needed to restart glycolysis alcohol fermentation ex. yeast cells- glucose ethyl alcohol + CO2+ NAD+ lactic acid fermentation ex. muscle cells- glucose lactic acid + NAD+ Fermentation does not make ATP but glycolysis does- 2ATP; very inefficient; sufficient for microorganisms Vocabulary absorption spectrum chloroplast NAD/NADH acetyl coA citric acid/Krebs cycle NADP/NADH anabolism electron transport chain oxidative phosphorylation anaerobic metabolism FAD/FADH2 photolysis ATP feedback inhibition photosynthesis ATP synthase fermentation photosystem I autotroph glycolysis photosystem II Calvin cycle light dependent reactions pyruvate cellular respiration light independent reactions stroma chemiosmosis metabolic pathway substrate-level phosphorylation chlorophyll mitochondrion thylakoid membrane Thinking Questions The figure outlines the process of cellular respiration. Glucose and oxygen are both reactants in this process. Describe the journey of a single carbon atom from glucose in cellular respiration Describe the journey of a single hydrogen atom from glucose in cellular respiration
carbon fixation occurs (carbons of CO2 used to make sugar) occurs in stroma of chloroplasts ATP and NADPH generated by light-dependent reactions are used to assemble glucose Anaerobic Fermentation No oxygen; cell only goes through glycolysis followed by fermentation Fermentation recycles NAD needed to restart glycolysis alcohol fermentation ex. yeast cells- glucose ethyl alcohol + CO2+ NAD+ lactic acid fermentation ex. muscle cells- glucose lactic acid + NAD+ Fermentation does not make ATP but glycolysis does- 2ATP; very inefficient; sufficient for microorganisms Vocabulary absorption spectrum acetyl coA anabolism anaerobic metabolism ATP ATP synthase autotroph Calvin cycle cellular respiration chemiosmosis chlorophyll chloroplast citric acid/Krebs cycle electron transport chain FAD/FADH2 feedback inhibition fermentation glycolysis light dependent reactions light independent reactions metabolic pathway mitochondrion NAD/NADH NADP/NADH oxidative phosphorylation photolysis photosynthesis photosystem I photosystem II pyruvate stroma substrate-level phosphorylation thylakoid membrane Thinking Questions The figure outlines the process of cellular respiration. Glucose and oxygen are both reactants in this process. Describe the journey of a single carbon atom from glucose in cellular respiration Describe the journey of a single hydrogen atom from glucose in cellular respiration
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