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Science

10th Grade

NGSS covered

Used 17+ times

Biology Quiz: Enzymes, Photosynthesis, and Cellular Respiration
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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the function of an enzyme in a biochemical reaction?

To store potential energy

To provide energy

To act as a catalyst

To absorb light energy

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is a substrate in the context of enzyme activity?

A specific reactant acted upon by an enzyme

A temporary complex formed when an enzyme binds to its substrate molecule(s)

A region on an enzyme that binds to a protein or other substance during a reaction

The minimum amount of energy required to start a chemical reaction

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the active site of an enzyme?

The ability to do work

The energy an object has due to its motion

A measure of how acidic/basic water is

A region on an enzyme that binds to a protein or other substance during a reaction

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the main energy source that cells use for most of their work?

ATP (adenosine triphosphate)

Kinetic energy

Potential energy

Free energy

Tags

NGSS.HS-LS1-7

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the measure of disorder or randomness in a system?

Entropy

Laws of Thermodynamics

Catabolic pathways

Anabolic pathways

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the process by which plants use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates?

Anaerobic respiration

Photosynthesis

Cellular respiration

Fermentation

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the name of the process in which rubisco attaches oxygen instead of carbon dioxide to ribulose bisphosphate?

Glycolysis

Photorespiration

Citric Acid Cycle

Pyruvate oxidation

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