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- Biology
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  - Botany Plant Biology
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  - Zoology Animal Biology
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    - Anatomy 33
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    - Microbial Genetics 5
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  - Biotechnology
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Exams & Certifications

Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

Biological processes of living things depend upon living organisms depend upon the interaction of an atom, molecules and compounds that make up living tissues and the environment within which life takes place. Take up this AP...

Questions: 14 | Attempts: 1056 | Last updated: Mar 15, 2025

Sample Question
Carbon-12, carbon-13 and carbon-14 are all versions of carbon and are thererfore referred to as

Isomers

Isotonics

Isotopes

Isometrics

Biology Chapter 2 and 3 Quiz

This quiz covers key concepts from Biology chapters 2 and 3, focusing on molecular structures, bond types, and orbital shapes.

Questions: 8 | Attempts: 550 | Last updated: Mar 20, 2025

Sample Question
Which of the following definitions is INCORRECT?

Potential Energy: Energy that matter possesses because of its location or structure

Element: Substance that cannot be broken down into other substances by chemical reactions.

Compound: Substance consisting of 2 or more different elements combined in a fixed ratio.

Trace Elements: Elements required by an organism in only minute quantities.

All of the above are true; none are incorrect.

Biology Regents Comprehensive Review

This is a completely multiple choice test. It contains 1 question summing up each of the units we learned.

Questions: 11 | Attempts: 59 | Last updated: May 5, 2025

Sample Question
Through what process can a disaccharide be broken down into two monosaccharides?

Hydrolysis

Dehydration Synthesis

Respiration

Pinocytosis

Phagocytosis

Biochemistry

Covers chemical stucture of biomoleculesmajor biomolecules are carbohydrates, lipids, proteins and nucleic acids

Questions: 4 | Attempts: 219 | Last updated: Mar 21, 2025

Sample Question
The simplest of the hydrated carbons, with the formula (CH2O1) is called

dihydroxyacetone

formaldehyde

pyranose

Glyceraldehyde

The Fermentation Quiz: How Well You Know?

How well do you know fermentation, and do you think you can pass this quiz? Fermentation describes the metabolic process by which organic molecules are transformed into acids, gases, or alcohol in the deficiency of oxygen or any...

Questions: 10 | Attempts: 4752 | Last updated: Mar 22, 2025

Sample Question
What is fermentation?

A process where a sugar is broken down into ethanol and carbon dioxide

A process where a sugar is broken down into yeast and carbon dioxide

A process where a yeast is broken down into ethanol and carbon dioxide

A process where a sugar is broken down into ethanol and oxygen

A process where a sugar is broken down into ethanol and limewater

Chemical Basis Of Life

Explore the chemical elements vital to human life, their atomic properties, and their roles in biological systems in this engaging quiz.

Questions: 9 | Attempts: 4276 | Last updated: Jun 17, 2025

Sample Question
Four elements make up what percent of the human body

96%

83%

50%

79%

None of the above

Quiz 3 Ch. 5,6

Quiz over chapters 5 and 6 in Campbell and Reece book. Missing questions 9 and 14-25 because they had pictures of molecules way too complex for me to waste my time trying to draw!

Questions: 20 | Attempts: 183 | Last updated: Mar 21, 2025

Sample Question
Which of the following best summarizes the relationship between dehydration reactions and hydrolysis?

Dehydration reactions assemble polymers, and hydrolysis breaks them down

Hydrolysis occurs during th day, and dehydration reactions happen at night.

Dehydration reactions can occur only after hydrolysis.

Hydrolysis creates monomers, and dehydration reactions destroy them

Dehydration reactions accur in plants, and hydrolysis happens in animals

Bio 113 Chapter 8 Quiz

This quiz covers fundamental concepts of energy, thermodynamics, and biochemical reactions, essential for students in Bio 113.

Questions: 29 | Attempts: 64 | Last updated: Jun 14, 2025

Sample Question
What is energy?

The ability to do work.

The ability to use work.

The ability to move.

The ability to do things.

Ch 6 Energy & Enzyme Quiz

Enzymes are not consumed in a reaction, but they are catalysts that allow the reaction to proceed at a faster rate. This therefore means they produce energy needed for a reaction. Take up the quiz below and test your...

Questions: 11 | Attempts: 2920 | Last updated: Mar 22, 2025

Sample Question
Endergonic reactions

Are always coupling reactions.

Have a negative DG and occur spontaneously.

Can only occur if there is an input of energy.

Have products with less free energy than the reactants.

All of the above are correct.

Advance Biochemistry Exam: Quiz! MCQ

Biochemistry is an amalgamation of biology and chemistry, which deals with molecular genetics, protein science, and metabolism. It's the analysis of chemical processes arising in living things. The functions and communion of...

Questions: 14 | Attempts: 1660 | Last updated: Mar 21, 2025

Sample Question
What is Homeostasis?

Capacity to do work.

Chain of amino acids

Organic molecule that is the main energy source of cell processes.

The ability to maintain a stable internal condition.

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