What is an enzyme?
Water Macromolecules and Enzymes

Flashcard
•
Biology
•
9th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An enzyme is a type of protein that acts as a catalyst to speed up chemical reactions in biological processes.
2.
FLASHCARD QUESTION
Front
What type of macromolecule are enzymes?
Back
Enzymes are proteins.
3.
FLASHCARD QUESTION
Front
What is the active site of an enzyme?
Back
The active site is the specific region of an enzyme where substrate molecules bind and undergo a chemical reaction.
4.
FLASHCARD QUESTION
Front
What is capillary action?
Back
Capillary action is the ability of water to rise up a thin straw or move up a tree from the roots to the leaves due to adhesion and cohesion.
5.
FLASHCARD QUESTION
Front
What happens to an enzyme when it is denatured?
Back
When an enzyme is denatured, it loses its shape and, consequently, its ability to function properly.
6.
FLASHCARD QUESTION
Front
What factors can denature an enzyme?
Back
Changes in pH and temperature can denature an enzyme.
7.
FLASHCARD QUESTION
Front
What is the role of water in biological systems?
Back
Water is essential for life; it acts as a solvent, helps regulate temperature, and is involved in many biochemical reactions.
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