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ATP energy!
Needed to: Build proteins Copy DNA Muscle contractions Nerve impulses Synthesizing
hormones
WHY DO ORGANISMS NEED TO RESPIRE
Glycolysis occurs in cytoplasm
Glyco= sweetLysis= to break
Results in 4 ATP per molecule of glucose
GLYCOLYSIS
The Kreb’s Cycle and Electron transport chain occur in the mitochondrion
Produces 32 ATP molecules
KREB’S CYCLE AND ELECTRON TRANSPORT CHAIN
Bacteria in yogurt produce lactic acid
Animals experience muscle fatigue when lactic acid builds up
LACTIC ACID FERMENTATION