Bioenergetics
Revision notes for Bioenergetics in AQA Combined Science: Trilogy (8464). Every lesson in BrainCake comes with R.E.C.I.P.E. recall steps, a quick check and spaced reviews.
- Photosynthetic reactionPlants make their own food by photosynthesis.
- Rate of photosynthesisFour factors affect how fast a plant photosynthesises: temperature, light intensity, carbon dioxide concentration and the amount of chlorophyll.
- Uses of glucose from photosynthesisThe glucose made in photosynthesis is a store of chemical energy and a building material.
- Aerobic and anaerobic respirationRespiration happens continuously in every living cell.
- Response to exerciseDuring exercise the muscles need more energy, so the body responds to the extra demand.
- MetabolismMetabolism is the sum of all the reactions in a cell or in the body.