B4 overview from 180221
- Created by: jis6n
- Created on: 20-03-21 21:37
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- Bioenergetics
- Respiration
- Aerobic
- Exothermic
- Glucose + oxygen --> CO2 and H2O
- C6H12O6 + o2 --> 6CO2 + 6H2O
- Takes longer
- Takes more energy
- eg. Long distance
- Requires Oxygen
- Anaerobic
- Endothermic
- Not enough/no O2
- Glucose --> lactic acid + ATP
- eg. a Sprint
- Mitochondria
- produces energy through aerobic respiration
- Oxygen Debt
- This is the amount of oxygen required to remove the lactic acid, and replace the body's reserves of oxygen
- When someone who has been exercising pays back an oxygen debt, it can take from a few hours for normal exercise, to several days after a marathon.
- Aerobic
- Photosynthesis
- CO2 + H2O --> glucose + O2
- Limiting factors limit the rate of this process
- Untitled
- Respiration
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