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Exams & Certifications

Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Understanding Organisms and Their Classification

Questions: 10 | Attempts: 14 | Last updated: Apr 16, 2026

Sample Question
Which of the following is NOT one of the seven characteristics of all organisms?

Movement

Reproduction

Photosynthesis

Growth

Bacterial Shapes and Characteristics Quiz

Questions: 8 | Attempts: 11 | Last updated: Apr 15, 2026

Sample Question
Which bacterial shape is spherical (round)?

Bacilli

Spirilla

Cocci

None

Understanding Blood Glucose and Cell Functions Quiz

Questions: 25 | Attempts: 10 | Last updated: Apr 14, 2026

Sample Question
Which organelle produces most of a cell’s ATP?

Nucleus

Peroxisome

Golgi apparatus

Mitochondrion

Understanding Reproduction and Its Processes

Questions: 30 | Attempts: 10 | Last updated: Apr 14, 2026

Sample Question
What is the primary purpose of reproduction in organisms?

To create energy

To overcome dying and perpetuate species

To grow larger

To find food

Exploring Greek and Latin Roots in Biology

Questions: 8 | Attempts: 10 | Last updated: Apr 13, 2026

Sample Question
What does the prefix 'arthro' refer to?

Joint

Arm

Short

Belly

Understanding Pathogens: A College-Level Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 13, 2026

Sample Question
Which type of pathogen is a single-celled organism that can be beneficial or harmful?

Virus

Bacteria

Prion

Protozoa

Biology Quiz on Cellular Energy, Genetics, and Evolution

Questions: 8 | Attempts: 10 | Last updated: Apr 13, 2026

Sample Question
What is ATP and how does it release energy for cellular activities?

A molecule that stores energy for cellular processes

A type of protein that catalyzes reactions

A carbohydrate used for energy storage

A lipid that forms cell membranes

Understanding Chordates and Their Characteristics

Questions: 28 | Attempts: 12 | Last updated: Apr 12, 2026

Sample Question
What are pharyngeal slits primarily used for?

Reproduction

Filter feeding and gas exchange

Locomotion

Sensory perception

Louis Pasteur and Microorganisms Quiz

Questions: 10 | Attempts: 10 | Last updated: Apr 12, 2026

Sample Question
Who was Louis Pasteur?

A famous physicist

A chemist who studied microorganisms

A biologist known for his work on plants

An engineer who invented vaccines

Biology Quiz on Cells and Life Forms

Questions: 31 | Attempts: 16 | Last updated: Apr 10, 2026

Sample Question
What is the basic unit of life?

Atom

Molecule

Cell

Tissue

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