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- Biology
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  - Botany Plant Biology
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  - Zoology Animal Biology
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    - Microbial Structure 5
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    - Microbial Genetics 5
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12th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

When it is time to go to the lab it is important for one to know all the chemical elements and instruments they might come in contact with in an experiment. The Bio 101 lab exam is designed to test out your readiness to go...

Questions: 20 | Attempts: 349 | Last updated: Mar 17, 2025

Sample Question
What is albumin?

A simple form of protein

Soluble in water and coagulable by heat

found in egg white, milk, and blood serum

All of the above

Test On The Fundamentals Of Biochemistry

Biochemistry is the study of the chemical aspects of living organisms. Why don't you test yourself on the fundamentals of biochemistry with this super fun quiz? Taking quizzes is a new way to learn things! Our fun quiz...

Questions: 40 | Attempts: 7537 | Last updated: Oct 1, 2025

Sample Question
What is the function of a Carboydrate?

Stores energy and provides structural support

Stores energy and provides barriers such as skin which is waterproof

Transports substances, speeds reactions, provides structural support, and makes hormones

Carries the genetic materical of an organism

Chapter 2 Section 4 Review

The following questions refer to section 4 of chapter 2 (chemical reactions and enzymes). The majority of the exam will be from this section of the chapter.

Questions: 8 | Attempts: 419 | Last updated: Mar 21, 2025

Sample Question
In humans, carbon dioxide and water quickly combine to form carbonic acid in the presence of a particular enzyme. Most likely, this same enzyme

Helps in the breakdown of acidic foods in the stomach

Is not involved in other types of reactions because enzymes are specific

Is involved in other reactions where temperature and pH are the same

Helps in the synthesis of sugars during photosynthesis

Biology Chapter 3 Test Part 2

This Biology Chapter 3 Test Part 2 focuses on biochemical topics such as lipids, amino acids, and proteins. It assesses understanding of structural differences, biochemical precursors, and enzymatic functions, essential for...

Questions: 11 | Attempts: 391 | Last updated: Mar 19, 2025

Sample Question
Saturated fatty acids and unsaturated fatty acids differ in

The number of double bonds present.

Their consistency at room temperature.

The number of hydrogen atoms present.

All of these are correct.

A.P. Biology Chapter 4 (Carbon Chemistry)

This quiz is to test your knowledge on Chapter 4 of A.P. Biology. Chapter 4 will be included on Test #1, which will include Chapters 1-4. As such, you should also take the quizzes on Chapters 1-3 if you are studying for the test....

Questions: 30 | Attempts: 4690 | Last updated: Sep 6, 2025

Sample Question
What does it mean if a substance is organic?

The substance contains oxygen

The substance contains carbon

The substance is dead

The substance is living

A.P. Biology Chapter 2 (Chemistry Review)

This quiz is to test your knowledge on Chapter 2 of A.P. Biology. Chapter 2 will be on Test #1, which fill feature Chapters 1-4. As such, it is suggested that you also take the quizzes for Chapters 1, 3, and 4 if you are using...

Questions: 35 | Attempts: 7118 | Last updated: Mar 21, 2025

Sample Question
What are elements?

The simplest category of matter

The result of combining 2 compounds

Components which make up an atom

None of the above

Quiz 2 - Leaving CERT Biology

Leaving Cert Biology quiz based on Unit 1 & 2 made by the ultimate bog-machine

Questions: 15 | Attempts: 3801 | Last updated: Mar 21, 2025

Sample Question
A triglyceride, found in lipids, is composed of... (Choose 2)

Glycerol

Trace Elements

Phosphate Group

1 Fatty Acid

3 Fatty Acids

If You Pass This Biology Test, You Are A Legit Biology Enthusiast!

Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the...

Questions: 45 | Attempts: 1606 | Last updated: Mar 20, 2025

Sample Question
Organic compounds contain

Carbon and usually other elements

Many kinds of elements except carbon

Only carbon

Only carbon and hydrogen

Take The Hardest Chemistry Practice Test! Quiz

Challenge your understanding of microbiology with the 'Take The Hardest Chemistry Practice Test! Quiz.' This quiz covers significant topics like nitrogen fixation, the role of primary producers, and the impact of microbes on the...

Questions: 40 | Attempts: 646 | Last updated: Mar 20, 2025

Sample Question
From the assigned reading in Todar’s online book of Bacteriology, microbes impact human lives and the environment in many ways however, the most significant impact of microorganisms on earth is the ability to recycle the primary elements found in all living things. These primary elements are oxygen, as well as _______ and __________.

Sulfur

Nitrogen

Oxygen

Carbon

B and D

Chemical Reactions and Enzymes

Explore the fundamentals of chemical reactions and the role of enzymes in maintaining bodily functions. This quiz covers reactants, homeostasis, enzyme-substrate interactions, and energy dynamics in reactions, essential for...

Questions: 13 | Attempts: 1759 | Last updated: Mar 21, 2025

Sample Question
The element or compounds that that enter into a chemical reaction are...

Reactant

Product

Substrate

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