enzymes Flashcards
(5 cards)
1
Q
role of enzymes
A
Speed up chemical reactions by lowering activation energy
2
Q
models of enzyme action
A
lock & key model, and induced fit model
3
Q
what is the lock and key model
A
Substrate fits perfectly into the active site
4
Q
what is the induced fit model
A
Enzyme adjusts shape for better substrate binding
5
Q
what are the factors that affect enzyme activity
A
temp, pH, inhibitors and substrate + enzyme concentration
