Water Macromolecules and Enzymes

Water Macromolecules and Enzymes

Assessment

Flashcard

Biology

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an enzyme?

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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