Evangeline Taylor
Mind Map by , created over 5 years ago

Facts about Enzymes. Comment below if this helps you :)

153
0
0
Tags
Evangeline Taylor
Created by Evangeline Taylor over 5 years ago
B7: Further Biology
Matthew Law
B1 Biology
Emily Needham
The Rate of Photosynthesis
Evangeline Taylor
GCSE Biology 4 OCR - The Processes of Life
blairzy123
What are they doing?
Tamara Urzhumova
Biology 2b - Enzymes and Genetics
Evangeline Taylor
Biology- Genes and Variation
Laura Perry
Biology
Holly Bamford
AQA GCSE Biology B1 unit 1
Olivia Phillips
Plant Structure and Photosynthesis
Evangeline Taylor
Enzymes
1 Enzymes are Catalysts produced by living thing
1.1 A Catalysts is a substance which increases the speed of a reaction, without being changed or used up in the reaction.
1.1.1 Living thing produce enzymes that act as Biological Catalysts
2 Enzymes are all protein are made up of chain of Amino acids
3 Enzymes have special shapes so they can catalyse reaction
3.1 1. Chemical reaction involve either split apart or joined together
3.2 2. Every enzymes has an unique shape that fits onto a substance involved in a reaction
3.3 3. Enzymes are really picky
3.3.1 Usually only catalyse one reaction
3.3.1.1 To work, substance has to fit its special shape
3.3.1.2 If it doesn't match , it won't react or be catalysed
4 Enzymes need the Right Temperture and pH
4.1 Changing the temperture changes the rate of an enzymes-catalysed reaction
4.2 If pH is too high or low, interferes with bonds holding the enzymes together
4.2.1 This changes the shape and denatures the enzymes