Factors that Affect Enzyme Activity


Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

What is an enzyme?

Create Your Account To Take This Quiz

As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Plus, get practice tests, quizzes, and personalized coaching to help you succeed.

Try it risk-free
Try it risk-free for 30 days. Cancel anytime
Already registered? Log in here for access

1. Which of the following affects enzyme activity?

2. The graph below shows the activity of three enzymes. Which line on the graph represents the enzyme that has an optimal pH of 1?

Create your account to access this entire worksheet
A Premium account gives you access to all lesson, practice exams, quizzes & worksheets
Access to all video lessons
Quizzes, practice exams & worksheets
Certificate of Completion
Access to instructors
Create an account to get started Create Account

About This Quiz & Worksheet

Answer questions about enzymes and how they are able to function appropriately in the human body. This quiz and worksheet will help you to determine what you know about this subject.

Quiz & Worksheet Goals

Use these study resources to find out how well you know how to:

  • Explain what an enzyme is
  • Recognize what affects enzyme activity
  • Identify a line on a given graph which represents an enzyme with an optimal pH of 1
  • Interpret what kind of a molecule is tenofovir
  • Determine what kind of molecule Vitamin C is

Skills Practiced

The quiz and worksheet will get you practicing the following:

  • Interpreting information - verify that you can read information regarding what affects enzyme activity and interpret it correctly
  • Information recall - access the knowledge you've gained regarding types of molecules
  • Knowledge application - use your knowledge to answer questions about the effects on enzyme activity

Additional Learning

Review this lesson to understand more about enzymes. The lesson is called Factors that Affect Enzyme Activity and it will cover the following study objectives:

  • Explain a substrate
  • Understand what denaturing means
  • Identify the optimal temperature range of enzymes
  • Recognize the optimal pH range
  • Define cofactor
  • Assess allosteric feedback