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Exams & Certifications

Biology Quizzes, Questions & Answers

Recent Biology Quizzes

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

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?

Questions: 20 | Attempts: 12992 | 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

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

The Human Organism - Topic Examination

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

Questions: 60 | Attempts: 801 | 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

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

Questions: 10 | Attempts: 7360 | 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: Neuroscience Quiz

Questions: 20 | Attempts: 917 | 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

Questions: 40 | Attempts: 1566 | 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

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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