Biology Topic 4
- Created by: em3fr
- Created on: 18-03-19 21:39
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- Biology T4
- Photosynthesis
- Carbon dioxide + Water = glucose + oxygen
- Plants use it for: respiration, making cellulose, amino acids, stored as oils or fats or starch.
- Limiting factors affect the rate of photosynthesis
- Rate of Photosynthesis
- Not enough light slows down the rate of photosynthesis
- Too little carbon dioxide
- The temperature
- Metabolism
- The chemical reactions in an organism
- Respiration
- Transferring energy from glucose which goes In every cell
- Anaerobic respiration is respiration without enough oxygen. It uses glucose and produces lactic acid
- Aerobic respiration needs plenty of oxygen. It uses glucose and oxygen to produce carbon dioxide and water.
- Exercise
- When you exercise you respire more so your muscles need more energy to contract
- Anaerobic respiration leads to an oxygen debt - the amount of extra oxygen you need to remove built up lactic acid
- Photosynthesis
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