Download If you did a 10 minute wall sit, what would your muscles start to feel

If you did a 10 minute wall sit, what
would your muscles start to feel
like? Why do they begin to feel like
that?
Purpose of Cellular Respiration
• To break down glucose in our cells to produce
energy in the form of ATP
Glycolysis
• Input: Glucose
• Output: Pyruvate
• Location: Cytoplasm
• Main Players: Glucose
• Significance: Allows 2 ATPs to be made as well as
breaks the glucose molecule down into a more
usable form
Kreb’s Cycle
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Input: pyruvate
Output: CO2, NADH, FADH2
Location: Happens in the mitochondria
Main Players: Carbon, NADH, FADH2
Significance: Makes 2 more ATPs and creates
lots of positive and negatives charges for the
next step
Electron Transport Chain
• Input: NADH and FADH
• Output: H20 and ENERGY!
• Location: Happens in the mitochondria
• Major Players: Oxygen, Electrons, ATP
synthase
Significance: Creates 32 ATPs, the majority of
the energy for the cell!
Lactic Acid Fermentation
• Input: Pyruvate
• Outputs: 2 ATPs and lactic acid
• Happens in the mitochondria
• Allows us to make small amounts of energy
without oxygen
Alcoholic Fermentation
• Input: Pyruvate
• Outputs: 2 ATPs, CO2, and ethanol
• Happens in the mitochondria
• Allows small amounts of energy to be made in
yeast and bacteria cells without oxygen
Energy Tally
• 36 ATP for aerobic vs. 2 ATP for anaerobic
– Glycolysis
2 ATP
– Kreb’s
2 ATP
– Electron Transport 32 ATP
Total: 36 ATP