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Bio Enzymes Quizzes, Questions & Answers

All Grades

Top Trending Bio Enzymes Quizzes

The 'Enzymes Online Quiz' assesses understanding of enzyme functions, types, and inhibition. It tests knowledge on enzyme-substrate interactions, identifies specific enzymes, and explores enzyme activity in biochemical reactions,...

Questions: 30 | Attempts: 14780 | Last updated: Mar 20, 2025

Sample Question
Which of the following is NOT true about enzymes?

Enzymes are proteins

Enzymes lower the activation energy

Enzymes react with the substrate in a chemical reaction.

Enzymes catalyzes chemical reactions

Nelson Biology 12 Section 1.4: Enzymes Quiz

This quiz is based on the content within the Nelson Biology 12 textbook. Enzymes are both proteins and biological catalysts produced by living organisms, and these catalysts accelerate various chemical reactions. This test...

Questions: 55 | Attempts: 14005 | Last updated: Mar 22, 2025

Sample Question
Enzymes are protein catalysts. True or false?

True

False

Biology Quiz - Enzymes

This Biology Quiz on Enzymes explores key concepts about enzyme structure, function, and reaction conditions. It assesses understanding of enzyme activity, including denaturation and specific biochemical reactions, crucial for...

Questions: 5 | Attempts: 5049 | Last updated: Feb 14, 2025

Sample Question
What is the 'shape' that an enzyme has and allows it to catalyse bodily reactions?

Active site

Active hearing

Inactive grumpy teen

Shape

How Much You Know About Enzymes? Quiz!

Enzymes are biological molecules made from amino acids, and they are proteins that speed up the rate of virtually all of the chemical reactions that take place within cells. This quiz deals with the functions and properties of...

Questions: 10 | Attempts: 4266 | Last updated: Mar 21, 2025

Sample Question
Potential energy is?

Stored energy

Energy of motion

Potential of molecules

Which Enzyme Are You Most Like?

Have you ever woke in a cold sweat, thinking to yourself "If I was an enzyme, which one would I be?" If so, you absolutely need to take this quiz.

Questions: 7 | Attempts: 1046 | Last updated: Mar 20, 2025

Sample Question
It's Saturday night! What are you up to?

Picking up cute boys at the bar.

Working REALLY hard to make rent this month.

Avoiding texts from all my friends.

Recent Bio Enzymes Quizzes

Advanced IB Biology HL Quiz on Digestive Enzymes and Processes

Questions: 10 | Attempts: 16 | Last updated: Aug 4, 2025

Sample Question
Explain why digestion of large food molecules is essential [3].

Digesting large food molecules helps in weight loss.

Large food molecules are more nutritious than smaller molecules.

Absorption of large food molecules directly into the blood stream is more efficient.

Food molecules are polymers and insoluble. Food molecules must be digested from insoluble to smaller soluble molecules before being absorbed in the blood stream. Polymers are large food molecules that when digested become monomers

Enzymes and Macromolecules Quiz: Structure and Function

Questions: 15 | Attempts: 14 | Last updated: Feb 10, 2026

Sample Question
What is an isomer?

Same structure, different formulas

Same formula, different structures

Different formulas and structures

Same structure and formula

The Nature Of Enzymes Quiz! Trivia

Questions: 9 | Attempts: 205 | Last updated: Mar 22, 2025

Sample Question
The Nature of Enzyme is.........

Carbohydrate

Lipid

Protein

None

Unit 1 Chapter 3 (1st Secondary) Biology

Questions: 90 | Attempts: 767 | Last updated: Mar 9, 2025

Sample Question
The following graph shows the effect of altering a factor on the rate of an enzyme controlled reaction. What is shown on the x axis?

PH

Temperature

Substrate concentration

Enzyme concentration

Preparation - Tasks For Assessment - Class 9

Questions: 14 | Attempts: 53 | Last updated: May 5, 2025

Sample Question
Enzymes are belong to which group of organic molecules?

Carbohydrates

Lipids

Nucleic Acids

Proteins

Bio13312 Biochemistry - Lecture Nine - Enzymes and Coenzymes

Questions: 14 | Attempts: 282 | Last updated: Jan 10, 2025

Sample Question
Complete the following sentence:For a favourable reaction, the products have _____ energy than the reactants.

Lower

Higher

The same

Unit 4 Target 1: Enzymes Quiz

Questions: 11 | Attempts: 1104 | Last updated: Feb 18, 2025

Sample Question
How do enzymes speed up chemical reactions?

By reducing activation energy

By reducing energy produced by the reaction

By increasing activation energy

By increasing energy produced by the reaction

Enzyme Quiz: Test Your Knowledge! Trivia

Questions: 10 | Attempts: 561 | Last updated: Mar 20, 2025

Sample Question
Enzymes are usually ____________ in nature.

Protein

Carbohydrate

Fat

Iron

Test On Enzymes! Knowledge Trivia Quiz

Questions: 17 | Attempts: 469 | Last updated: Mar 20, 2025

Sample Question
What is the term used to describe the energy needed to get a reaction started?

Adhesion energy

Activation energy

Cohesion energy

Chemical energy

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