Enzymes Flashcards
1
Q
What is an enzyme?
A
Biological catalyst in metabolic reaction
2
Q
Examples of an enzyme?
A
amylase- carbohydrates
Lipase- lipids
Protease- proteins
3
Q
Describe active site of an enzyme
A
Has a specific shape
4
Q
Describe a substrate
A
Specific and complementary
5
Q
What is enzyme substrate complex
A
The enzyme and substrate bound together
6
Q
What is active site?
A
Special site in the structure of an enzyme where the substrate binds
7
Q
What can change the speed of enzyme work ?
A
Temperature
Ph
8
Q
What is the best condition for an enzyme to work?
A
Optimum temperature
9
Q
What happens when an enzyme denatured?
A
The shape of the active site is permanently changed, the substrate no longer fits into the active site
10
Q
What can cause a enzyme denature?
A
Too high temperature
