Chapter 8: An Introduction to Metabolism Flashcards
0
Q
Activation energy
A
Amount of energy it takes to start a reaction
1
Q
Enzymes
A
Macromolecules that are biological catalysts
2
Q
Active site
A
Part of enzyme that binds to substrate
3
Q
Substrate
A
The reactant that the enzyme acts on
4
Q
Products
A
What substrates are converted into
5
Q
Competitive inhibitors
A
Reversible inhibitors that compete with the substrate for the active site on the enzyme
6
Q
Noncompetitive inhibitors
A
Do not directly compete with the substrate molecule; instead, they impede enzyme activity by binding to another part of the enzyme
7
Q
Apoptosis
A
A program of controlled cell suicide