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- Biology
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  - Botany Plant Biology
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  - Microbiology
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Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

The Kreb Cycle and Electron Transport Chain

In this quiz, you will be tested on the mechanics of the Krebs cycle and the electron transport chain.

Questions: 5 | Attempts: 10135 | Last updated: May 1, 2025

Sample Question
What process occurs in the mitochondria membrane?

The Kreb cycle

The electron transport chain

Spectrum

Quiz : How Much Do You Know About Biochemistry and Analytical Biochemistry?

Are you a biochemistry student? Then, we highly encourage you to take our quiz! We're curious to know just how much you know about biochemistry & analytical chemistry. Can you correctly answer all the questions given in...

Questions: 58 | Attempts: 617 | Last updated: Sep 3, 2025

Sample Question
1. The glycolytic pathway (glucose to 2 Pyruvate) is found

In most living organisms

In all living organisms

Primarily in animals

Only in eukaryotes

Biochemistry Exam: MCQ Quiz!

How do you feel about biochemistry? Biochemistry is the study of biological experiences at the molecular level. The aim is to understand the fundamental chemical principles that govern complex biological systems. Biochemistry is...

Questions: 22 | Attempts: 2355 | Last updated: Mar 22, 2025

Sample Question
A weak acid can act as a buffer......

At pH values=pK±0.1

At pH values = pK ± 1

At pH values = pK ± 2

Only at body temperatures

None of the above

Competency In Biochemistry and Immunochemistry

You are given 30 mins to complete the questions. The passing score is 50%.

Questions: 46 | Attempts: 963 | Last updated: Mar 21, 2025

Sample Question
HAMA antibodies occur as a result of:

Contamination of the sample with mouse proteins

Patient exposure to mice or mouse proteins

Immunization

Food allergies

None of the above

Competency In Clinical Biochemistry! Trivia Quiz

Dive into the essentials of clinical biochemistry with the 'Competency in Clinical Biochemistry! Trivia Quiz'. Assess your knowledge on key biochemical markers, their implications in diseases, and diagnostic relevance in a...

Questions: 11 | Attempts: 3744 | Last updated: Oct 9, 2025

Sample Question
Which analyte will be falsely elevated due to hemolysis?

Glucose

LDH

Calcium

LDL

Chapter 7 Test File Questions

This Chapter 7 Test File Questions assesses knowledge on metabolic pathways, redox reactions, and enzyme regulation. It evaluates understanding of core concepts such as ATP functions, anabolic and catabolic pathways, and roles of...

Questions: 16 | Attempts: 398 | Last updated: Mar 20, 2025

Sample Question
1. ATP is

A. a short-term energy-storage compound.

B. the cell’s principal compound for energy transfers.

C. synthesized within mitochondria.

D. the molecule all living cells rely on to do work.

E. All of the above

Biology - Section 1.1 Chemical Fundamentals Quiz

SBI 4U1: BIOLOGY - CHAPTER 1: SECTION 1.1 CHEMICAL FUNDAMENTALS QUIZThis quiz is a replication of the actual quiz administered in class.Please report any mistakes/discrepancies.

Questions: 26 | Attempts: 621 | Last updated: Sep 18, 2025

Sample Question
Which of the following is the essential characteristic of a polar molecule?

Contains double or triple bonds

Is formed at extremely low temperatures

Contains ions as part of the structure

Has an asymmetrical distribution of electrical charge

Contains the element oxygen

Protein Review

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: 9932 | Last updated: Sep 23, 2025

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

Hydrogen

Carbon

Oxygen

Water

Amino

Super Fun Biochemistry Exam!

Are you a biochemistry student who is struggling to understand the subject? Why not give this super fun biochemistry exam a try? You can strengthen your fundamentals of biochemistry by playing this quiz. Interestingly, it can...

Questions: 20 | Attempts: 1887 | Last updated: Aug 22, 2025

Sample Question
Which molecule represents ribose?

A

B

C

D

Quiz : What Do You Know Glucose Metabolism?

Glucose metabolism is an essential biochemical process in the body. We're curious to know what do you about glucose metabolism. The quiz is aimed at students with a second-year nursing degree, it examines basic concepts in...

Questions: 19 | Attempts: 2789 | Last updated: Oct 20, 2025

Sample Question
Glycolysis takes place in all cells in the body

True

False

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