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- Biology
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    - Habitat 5
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    - Skeletal System 117
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    - Circulatory System 90
    - Respiratory System 44
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  - Botany Plant Biology
    - Plant Anatomy 38
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    - Photosynthesis 53
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    - Plant Taxonomy 43
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Mollusca 5
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    - Fish 76
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    - Birds 5
    - Mammals 106
    - Anatomy 2
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    - Development 6
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  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
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    - Microbial Genetics 5
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  - Biotechnology
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  - Molecular Biology
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- Earth & Space Science
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Exams & Certifications

Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Latin Terms For Life Science

Questions: 53 | Attempts: 410 | Last updated: Mar 19, 2025

Sample Question
Bio =

Life

Small

Large

Study of

Cell

Chapter 9: Central Nervous System

Questions: 11 | Attempts: 449 | Last updated: Mar 21, 2025

Sample Question
Which of the following is NOT a component of the limbic system?

Hippocampus

Cerebral cortex

Amygdala

Midbrain

Hypothalamus

Chapter 11: Autonomic and Motor Systems

Questions: 31 | Attempts: 200 | Last updated: Mar 22, 2025

Sample Question
The Autonomic Nervous System Innervates all but one effector organ. Which of the following?

Skeletal Muscle Cells

Cardiac Muscle

Smooth Muscle

Glands

Adipose Tissue

Science - Food and Digestion

Questions: 26 | Attempts: 7403 | Last updated: Mar 21, 2025

Sample Question
What provides the body with raw materials and Energy?

Air

Saliva

Food

Week 6-food For Health: Healthy Eating At Fast Food Restaurants

Questions: 5 | Attempts: 154 | Last updated: Apr 22, 2025

Sample Question
Figuring out healthier options at your favorite fast food burger chain can be tricky. A typical meal at a burger joint consists of a "sandwich", some fries and a drink, which can quickly come in at over 1700 calories for something like Burger King's Triple Whopper with a large fries and a 16 oz. soda. Select better options that are less than 500 calories. (Select all that apply.)

Grilled Veggie or Chicken Burger.

Regular single patty burger, small fries, and water.

Taco Salad.

Fried fish sandwich and fries.

Large beef burger, skip the fries and soda and have a side salad and water instead.

What Is Your Vegan Nutrition IQ? Quiz!

Questions: 10 | Attempts: 7436 | Last updated: Oct 20, 2025

Sample Question
Why is it that so many women in the Western industrialized countries have such a high incidence of osteoporosis?

Inadequate calcium intake.

Not enough weight bearing exercises.

Is due primarily to an excess intake of protein, particularly animal protein.

It's strictly a hormonal problem.

Biology 130 Test

Questions: 35 | Attempts: 2878 | Last updated: Jun 22, 2025

Sample Question
What is one exception to the cell theory?

All living things are composed of more or more units called cells.

Each cell is capable of maintaining its vitality independent of the rest

Cells can only arise from other cells

Cells are highly complex and organized but are all enclosed by a physical barrier cell membrane.

Scientific Method Test Quiz

Questions: 20 | Attempts: 689 | Last updated: Mar 21, 2025

Sample Question
In your research paper or science fair display this section includes your problem statement and hypothesis.

Purpose

Conclusion

Procedure

Result

Trivia Quiz On Nutrition, Vitamins and Minerals!

Questions: 51 | Attempts: 625 | Last updated: Mar 20, 2025

Sample Question
Study of food and its effects on body____

Dietitian

Diet

Nutrition

Science - Living Things

Questions: 10 | Attempts: 235 | Last updated: Apr 3, 2025

Sample Question
A worm is an example of:

An arthropod

An invertebrate

A vertebrate

A microorganism

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