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- Biology
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  - Human Anatomy & Physiology
    - Skeletal System 116
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    - Respiratory System 44
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  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
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    - Photosynthesis 52
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  - Zoology Animal Biology
    - Classification 38
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    - Fish 76
    - Amphibians 10
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    - Mammals 106
    - Anatomy 17
    - Physiology 23
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    - Development 6
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  - Microbiology
    - Microbial Structure 5
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    - Microbial Genetics 5
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  - Biotechnology
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  - Molecular Biology
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  - Immunology
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  - Developmental Biology
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Exams & Certifications

10th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

Proteins are large biomolecules that consist of one or more long chains of amino acid residues. They perform numerous functions such as DNA replication, stimuli response, catalysing metabolic reactiosn and transporting molecules....

Questions: 10 | Attempts: 9903 | Last updated: Sep 23, 2025

Sample Question
What is the central atom in an Amino Acid?

Hydrogen

Carbon

Oxygen

Water

Amino

The Chemical Basis Of Life

This is a biology quizz, it's about about atoms, molecules, and compounds. A little review in what we know in chemestry.

Questions: 5 | Attempts: 1446 | Last updated: Feb 23, 2025

Sample Question
Which of the following subatomic particles are NOT found in the nucleus of an atom?

Protons and neutrons

Protons and electrons

Only neutrons

Only protons

Only electrons

Chemistry Of Life Quiz 3

This quiz will help you check your understanding of vocabulary and concepts needed for Unit 2 of the MCPS Biology course.

Questions: 20 | Attempts: 186 | Last updated: Mar 19, 2025

Sample Question
Which of the following is NOT a good source for carbohydrates?

Olive oil

Spaghetti

Cereal

Banana

Chemistry Of Life Quiz 2

This quiz will help you review concepts and vocabulary needed for success in unit 2 of the MCPS biology course.

Questions: 10 | Attempts: 263 | Last updated: Mar 21, 2025

Sample Question
Which of the following is NOT an organic compound?

Protein

Water

Carbohydrate

Lipid

10-item Test On Energy Metabolism

MULTIPLE CHOICE Test your knowledge in carbohydrate metabolism. You have 4 minutes to complete the test.

Questions: 10 | Attempts: 3253 | Last updated: Mar 22, 2025

Sample Question
Which of the following statements is true about catabolic pathways?

They combine molecules into more complex and energy-rich molecules.

They are usually coupled with anabolic pathways to which they supply energy in the form of ATP.

They involve endothermic reactions that break complex molecules into simpler ones.

They do not need enzyme catalysts.

They build up complex molecules such as proteins from amino acids.

AP Bio: ChAPters 2-4 Review

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: 1041 | 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: 542 | 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: 57 | 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: 213 | 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: 4467 | 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

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