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- Biology
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  - Genetics
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  - Human Anatomy & Physiology
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  - Botany Plant Biology
    - Plant Anatomy 38
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    - Photosynthesis 53
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Mollusca 5
    - Echinodermata 6
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    - Fish 76
    - Amphibians 10
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    - Birds 5
    - Mammals 106
    - Anatomy 17
    - Physiology 25
    - Reproduction 26
    - Development 6
    - Behavior 63
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
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  - Biotechnology
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    - Bioinformatics 6
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  - Molecular Biology
    - Biological Biomolecules 8
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7th Grade Biology Quizzes, Questions & Answers

Recent Biology Quizzes

7th Grade Biology

Questions: 5 | Attempts: 10395 | Last updated: Oct 22, 2025

Sample Question
Which of the following is the basic unit of life in all living organisms?

Atom

Molecule

Cell

Tissue

8th Grade Science Part 1-1 - The Human Body

Questions: 7 | Attempts: 4487 | Last updated: Oct 2, 2025

Sample Question
How many bones are in an adult human body?

206

About 500

Only 7

General Biology Questions! Trivia Quiz

Questions: 9 | Attempts: 842 | Last updated: Mar 22, 2025

Sample Question
The nose leads to the?

Oesophagus

Duodenum

Pupil

Rectum

Pharynx

Week 7-food For Health: Improving Your Health With Food

Questions: 5 | Attempts: 251 | Last updated: Mar 20, 2025

Sample Question
A lack of energy is not always related to diet. What other things can cause that lackluster feeling? (Select all that apply)

Boredom

Some medications.

Not exercising enough.

Anxiety

Not getting enough sleep.

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

Questions: 5 | Attempts: 152 | 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: 7435 | 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.

Trivia Quiz On Nutrition, Vitamins and Minerals!

Questions: 51 | Attempts: 624 | Last updated: Mar 20, 2025

Sample Question
Study of food and its effects on body____

Dietitian

Diet

Nutrition

Science 7 Organism Quiz

Questions: 20 | Attempts: 2286 | Last updated: Oct 1, 2025

Sample Question
A physical or chemical change in the internal or externalenvironment

Multicellular

Stimulus

Characteristic

Metabolism

How Much Do You Know About Lab Safety? Middle School Science Quiz!

Questions: 25 | Attempts: 31636 | Last updated: Apr 22, 2025

Sample Question
Why is it important to know the names and appearance of lab equipment before doing laboratory work?

So you will score higher on the lab test.

So you can quickly obtain your laboratory supplies before lab.

So you can follow the lab instructions clearly.

So you can make sure everything has been cleaned before beginning the lab procedure.

Food Science and Nutrition! Trivia Facts Quiz

Questions: 12 | Attempts: 970 | Last updated: Jul 15, 2025

Sample Question
What are the specific nutritional requirements of a pregnant woman?

Low protein, and iron, high energy requirements

High energy requirements, higher than average protein and iron levels

Banana, apple, hamburgers, and lollies.

Whatever is dictated by food cravings.

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