Topic 3 - Factors Affecting Enzyme Action Flashcards
1
Q
When do reactions take place faster?
A
When its warmer
2
Q
What happens to the molecules when the temperature is higher?
A
They move around more quickly and so collide with each other more often and with more energy
3
Q
What does denatured mean?
A
The breakdown of the molecular structure of a protein so it no longer functions
4
Q
When do enzymes work best?
A
In particular pH
5
Q
What happens to the enzyme at its optimum pH?
A
the active site has its best shape so that the enzyme works most efficiently
6
Q
What can a pH do?
A
- Affect the shape of the active site of an enzyme
- Make it stop working or making it work very efficiently
