B4: Processes of Life

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  • Created by: Jess
  • Created on: 28-04-12 12:08


This is the process where GREEN plants and some OTHER organisms use SUNLIGHT to synthesize foods from Carbon Dioxiode (CO2) and Water (H2O).  

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GLUCOSE is used to build many other molecules in living things.Glucose is produced in PHOTOSYNTHESIS - it can then be converted into another carbohydrate suitable for storage called STARCH!
Glucose is used for ENERGY - which is released by respiration. 

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ENZYMES are protein molecules that speed up the rate of CHEMICAL REACTIONS in living organisms.

They need a specific and constant temperature to work. 

Enzymes can speed up Catabolic reactions (where molecules are broken down) as well as Anabolic  reactions (Where new molecules are built up)

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