3.2 Factors Affecting Enzyme Action Flashcards
1
Q
When do enzyme reactions happen faster?
A
If it is warmer
2
Q
How come enzyme reactions happen faster when it is warmer?
A
Because the molecules move around more quickly and so collide with each other more often and with more energy
3
Q
What happens if the temperature in a reaction gets too hot?
A
The enzyme stops working because the active site changes shape. We say the enzyme becomes denatured.
4
Q
What particular thing does each enzyme work at?
A
A particular pH level
5
Q
What happens if the pH is too acidic or alkaline?
A
The active site could change shape and the enzyme becomes denatured