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  - Botany Plant Biology
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  - Zoology Animal Biology
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    - Biological Biomolecules 8
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11th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

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: 7121 | 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

Carbohydrates and Proteins

Explore the essentials of biochemistry with this quiz on Carbohydrates and Proteins. Test your knowledge on organic compounds, fatty acids, and the structure of sugars. Ideal for students seeking to deepen their understanding in...

Questions: 4 | Attempts: 578 | Last updated: Mar 20, 2025

Sample Question
Which of the following are unsaturated fatty acids?

Lard, bacon grease

Wax, cholesterol

Olive oil, fish oil

Butter, hydrogenated vegetable oil

Biology: Compounds Of The Cell Review

Explore the foundational compounds of the cell in this Biology quiz. Assess your understanding of water's properties, the behavior of acids and bases, and their roles in cellular processes. This quiz is essential for students...

Questions: 61 | Attempts: 759 | Last updated: Mar 21, 2025

Sample Question
Water is chemically unstable.

True

False

Anatomy & Physiology: Biochemistry

Biochemistry is the branch of science that explores the chemical processes within and related to living organisms. By using chemical knowledge and techniques, biochemists can understand and solve biological problems. Take the...

Questions: 22 | Attempts: 1572 | Last updated: Sep 8, 2025

Sample Question
Which is not an organic molecule or compound within the body?

Carbohydrates

Salts

Nucleotides

Lipids

Proteins

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