Enzymes Flashcards
0
Q
What is metabolism?
A
Metabolism is the sum of all chemical reactions taking place in an organism
1
Q
What is an enzyme?
A
An enzyme is a protein that speeds up a reaction without being used up itself
2
Q
What is a catabolic reaction?
A
Reaction in which complex molecule are broken down
3
Q
What is anabolic reactions?
A
Anabolic reactions is where complex molecules are formed
4
Q
Energy sources for reactions
A
The sun, solar energy
Energy in chemical bonds
5
Q
What is a substrate
A
It is the molecules the enzyme reacts with
6
Q
How do enzymes work
A
They work because they have the right shape to attach to the substrate
7
Q
What is the active site
A
Active site is the part of the enzyme that joins to the substrate