What is a catalyst?
MC Macromolecules and Enzymes

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•
Biology
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A substance that speeds up a chemical reaction without being consumed in the process.
2.
FLASHCARD QUESTION
Front
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
Back
Lipids.
3.
FLASHCARD QUESTION
Front
What are examples of lipids?
Back
Waxes, oils, and fats.
4.
FLASHCARD QUESTION
Front
What happens to enzymes when they are heated to a high temperature or placed in an extreme pH?
Back
The shape of the enzyme changes and it denatures.
5.
FLASHCARD QUESTION
Front
What is a fatty acid?
Back
Chains of carbon atoms bonded to hydrogen atoms.
6.
FLASHCARD QUESTION
Front
What are the four main types of macromolecules?
Back
Carbohydrates, lipids, proteins, and nucleic acids.
7.
FLASHCARD QUESTION
Front
What is the primary function of carbohydrates?
Back
To provide energy and support cellular structure.
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