if you did a 10 minute wall sit, what would your muscles start to feel like? why do they begin to...
TRANSCRIPT
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
• 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