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KE REVIEW ~ UNIT 2

KE REVIEW ~ UNIT 2

Assessment

Flashcard

Biology

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the role of enzymes in biochemical reactions?

Back

Enzymes act as catalysts that speed up biochemical reactions by lowering the activation energy required for the reaction to occur.

2.

FLASHCARD QUESTION

Front

What happens to an enzyme when it is denatured?

Back

When an enzyme is denatured, its three-dimensional structure is altered, preventing it from binding to its substrate and catalyzing the reaction.

3.

FLASHCARD QUESTION

Front

What is the significance of the active site of an enzyme?

Back

The active site is the specific region of an enzyme where the substrate binds, allowing the enzyme to catalyze the reaction.

4.

FLASHCARD QUESTION

Front

How does temperature affect enzyme activity?

Back

Enzyme activity typically increases with temperature up to an optimal point, after which high temperatures can denature the enzyme and decrease its activity.

5.

FLASHCARD QUESTION

Front

What is cohesion in the context of water?

Back

Cohesion refers to the attraction between water molecules, which allows them to stick together and contributes to surface tension.

6.

FLASHCARD QUESTION

Front

What is the importance of carbon in organic compounds?

Back

Carbon's ability to form four covalent bonds makes it versatile and essential for creating a wide variety of organic molecules.

7.

FLASHCARD QUESTION

Front

What is the primary structure of a protein?

Back

The primary structure of a protein is the sequence of amino acids that make up the protein chain.

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