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Biology Quizzes, Questions & Answers

Recent Biology Quizzes

A&p Self Quiz Chapter 1 - Intro To The Human Body

Welcome to this A&P Self Quiz Chapter 1 – Intro to the Human Body, where we aim to teach you a thing or two about our bodies and what goes on within them and what everything is used for. Do you already know enough...

Questions: 15 | Attempts: 933 | Last updated: Jan 22, 2025

Sample Question
In a positive feedback system, the response enhances or intensifies the original stimulus.

True

False

Can You Pass This High School Biology Quiz?

How good your biology knowledge is? Can you pass this high school biology quiz? Take this quiz to evaluate whether you still remember the biological concepts. We have a few biology quiz questions for college students to check...

Questions: 20 | Attempts: 12956 | Last updated: Jul 4, 2025

Sample Question
Which branch of biology deals with the study of insects?

Ornithology

Botany

Entomology

Phycology

Organisms Of The Day - Auburn University, Folkerts Honors Biology Spring 2012

Study your organisms of the day for Dr. Folkert's class.

Questions: 12 | Attempts: 61 | Last updated: Jun 15, 2025

The Human Organism - Topic Examination

This is a topic examination for the unit one (The Human Organism) found in your coursework section. Please record your score and read through the incorrect answers once you have completed the exam.

Questions: 10 | Attempts: 626 | Last updated: Mar 18, 2025

Sample Question
What is gross anatomy in terms of human anatomy?

Changes of a human being from conception to adulthood

Research of cells and their function

Study of muscle and tissue in a human body

Anatomy which does not require the use of a microscope

Intro To Vitamins and Minerals

Explore key aspects of vitamins and minerals in this quiz. Topics include the properties of vitamin A, its storage, and deficiency signs, alongside other fat-soluble vitamins. This quiz is designed to enhance understanding of...

Questions: 60 | Attempts: 800 | Last updated: Mar 21, 2025

Sample Question
Preformed vitamin a found in animal derived foods

Retinol

Beta carotene

Bioflavinoid

Antioxidant

Block 7 Skin Genomic Imprinting MCQ's

This quiz, titled 'Block 7 Skin genomic imprinting MCQs', assesses knowledge on skin structure, dermatological treatments, and conditions like acne and keloids. It includes questions on medication effects, pathogen involvement in...

Questions: 21 | Attempts: 294 | Last updated: Mar 19, 2025

Sample Question
What structure connects the cell to the underlying extracellular matrix?

Hernidesmosorne

Desmosome

Gap junction

Paciniar corpuscle

Merckel Corpuscles

Meissner corpuscles

Brain Bee Challenge: Round V

Here we are, the final round of the Brain Bee Challenge. For those of you participating for the first time, the quizÂ is based on questions from live Q&A competitions that test high school studentsâ€™ knowledge of...

Questions: 10 | Attempts: 7353 | Last updated: Mar 21, 2025

Sample Question
What do you call programmed cell death induced by specialized biochemical pathways?

Necrosis

Apoptosis

Mitochondrial starvation

Test Your Brain With Facts and Questions About The Brain:Â Neuroscience Quiz

Test your brain with facts and questions about the brain !

Questions: 20 | Attempts: 913 | Last updated: Mar 20, 2025

Sample Question
What if we lined up all the neurons in our body? How long would that line stretch?

100,000,000,000 neurons x 10 microns= 1000 km or about 600 miles

100,000,000,000,000 neuron x 10 microns= 5000 km or about 500 miles

10 neurons x 10 microns= 100 km or about 60 miles

1,000 neurons x 10 microns= 1000 km or about 600 miles

IB Biology Practice Test Quiz

You might be just starting in your studies on biology, or you might be gearing up for your finals, but either way, you can never be too prepared for a test on the scientific study of life! The topic looks at a broad range of...

Questions: 40 | Attempts: 1557 | Last updated: Mar 22, 2025

Sample Question
The lengths of a sample of tiger canines were measured. 68 % of the lengths fell within a range between 15 mm and 45 mm. The mean was 30 mm. What is the standard deviation of this sample?

5 mm

15 mm

7.5 mm

30 mm

Aaus Test - Part 2

All SNI divers (adults and 'nauts) must complete the AAUS test with a passing grade (80% or higher) to participate in SNI open water dives. Part 2 of the AAUS Test includes 56 multiple choice questions about diving...

Questions: 56 | Attempts: 205 | Last updated: Mar 14, 2025

Sample Question
Breathing dry air, a scuba diver tends to become dehydrated while diving due to:

Excessive perspiration

Moisturizing dry inhaled air

Saltwater absorbing moisture from the skin

The extreme amount of energy expended during a dive

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