Cell Bio - Catalysts and Enzymes Flashcards
1
Q
- What is a substrate
- What is a product?
A
- the chemical(s) that enzymes act upon
- the chemical(s) produced by the action of an enzyme
2
Q
Define the active site of an enzyme
A
The part of an enzyme that one or more substrate molecules can attach to. It is a complementary shape to the substrate.
3
Q
Why are enzymes important to animals?
A
If the cellular reactions in the body happen to slowly, the cell may die. If the cell is part of a multicellular organism, this could harm the individual.
4
Q
What is the specific substrate and product(s) of Catalase?
A
- Substrate - Hydrogen Peroxide
- Products - Water + Oxygen
5
Q
What is the specific substrate and product(s) of Phosphorylase?
A
- Substrate - Glucose-1-Phosphate
- Products - Starch
6
Q
What is the specific substrate and product(s) of Amylase?
A
- Substrate - Starch
- Products - Maltose
7
Q
What is a enzyme-substrate complex form?
A
A temporary molecule formed when the substrate binds to the enzyme.
