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  - Thermodynamics
    - Temperature 7
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    - Wave Motion 5
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  - Modern Physics
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    - Physics Nuclear Reactions 5
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  - Quantum Physics
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  - Relativity
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  - Fluid Mechanics
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  - Measurement & Units
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- Chemistry
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    - Coordination Compounds 8
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    - s Block Elements 12
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    - Halogens 6
    - Noble Gases 6
    - Acids & Bases 53
    - Salt Analysis 6
  - Organic Chemistry
    - Organic Compounds Classification 6
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    - Nomenclature 15
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    - Haloalkanes 5
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    - Organic Biomolecules 5
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  - Analytical Chemistry
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  - Biochemistry
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  - Environmental Chemistry
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  - Industrial Chemistry
    - Petrochemicals 5
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    - Cement 5
    - Glass 5
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    - Dyes 5
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    - Pharmaceuticals 6
    - Food Chemistry 9
    - Pulp & Paper 4
    - Industrial Metallurgy 6
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  - Nuclear Chemistry
    - Chemistry Radioactivity 7
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    - Nuclear Fission 5
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    - Radioisotopes 5
    - Nuclear Energy 5
    - Radiation Detection 5
    - Nuclear Safety 38
  - Polymer Chemistry
    - Polymerization 5
    - Addition Polymers 5
    - Condensation Polymers 5
    - Copolymers 5
    - Biodegradable Polymers 5
    - Natural Polymers 4
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    - Elastomers 4
    - Thermoplastics 5
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    - Polymer Properties 6
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  - Theoretical Chemistry
    - Quantum Chemistry 5
    - Molecular Modeling 16
    - Computational Chemistry 5
    - Statistical Mechanics 5
    - Chemical Thermodynamics 47
    - Reaction Dynamics 81
    - Electronic Structure 100
    - Molecular Dynamics 19
    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
    - Pharmacokinetics 5
    - Pharmacodynamics 5
    - Drug Metabolism 5
    - Enzyme Inhibition 5
    - Receptor Binding 5
    - Structure Activity 5
    - Prodrugs 5
    - Natural Products 5
    - Peptidomimetics 5
  - Green Chemistry
    - Sustainable Design 4
    - Renewable Resources 4
    - Waste Prevention 5
    - Energy Efficiency 5
    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
    - Life Cycle Analysis 5
    - Pollution Prevention 5
  - Materials Chemistry
    - Crystal Structure 6
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 8
    - Nanomaterials 7
    - Biomaterials 5
    - Corrosion 5
    - Alloys 6
    - Superconductors 5
    - Thin Films 5
    - Magnetic Materials 5
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- Biology
  - Cell Biology
    - Cell Theory 12
    - Prokaryotic Cells 6
    - Eukaryotic Cells 5
    - Cell Organelles 11
    - Cell Membrane 25
    - Cell Wall 5
    - Cytoplasm 7
    - Nucleus 5
    - Mitochondria 5
    - Chloroplasts 5
    - Ribosomes 5
    - Endoplasmic Reticulum 5
    - Golgi Apparatus 5
    - Lysosomes 5
    - Cytoskeleton 5
    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
    - Cell Communication 5
  - Genetics
    - DNA Structure 5
    - RNA Structure 5
    - Gene Expression 8
    - Biological Genetic Code 5
    - DNA Replication 5
    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
    - Non Mendelian Inheritance 5
    - Genetic Disorders 7
    - Genetic Mapping 5
    - Genetic Engineering 5
    - Genomics 5
    - Epigenetics 5
  - Evolution
    - Origin of Life 9
    - Theories of Evolution 5
    - Natural Selection 6
    - Variation 5
    - Adaptation 5
    - Speciation 5
    - Fossil Record 5
    - Comparative Anatomy 12
    - Molecular Evidence 8
    - Human Evolution 5
    - Coevolution 5
    - Extinction 5
  - Ecology
    - Ecosystem 36
    - Biomes 25
    - Population Ecology 12
    - Community Ecology 5
    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 47
    - Habitat 5
    - Succession 5
    - Ecological Adaptation 11
    - Human Impact 5
    - Ecological Climate Change 5
  - Human Anatomy & Physiology
    - Skeletal System 116
    - Muscular System 69
    - Nervous System 124
    - Endocrine System 78
    - Circulatory System 90
    - Respiratory System 44
    - Digestive System 46
    - Excretory System 10
    - Reproductive System 120
    - Immune System 11
    - Integumentary System 21
    - Sensory Organs 56
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 69
    - Photosynthesis 53
    - Plant Reproduction 22
    - Plant Growth 5
    - Plant Hormones 5
    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
    - Seed Biology 5
    - Plant Genetics 6
    - Plant Adaptations 5
  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
    - Cnidaria 6
    - Platyhelminthes 5
    - Nematoda 6
    - Annelida 7
    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
    - Chordata 5
    - Fish 76
    - Amphibians 10
    - Reptiles 14
    - Birds 5
    - Mammals 106
    - Anatomy 36
    - Physiology 40
    - Reproduction 26
    - Development 6
    - Behavior 64
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
    - Microbial Physiology 5
    - Microbial Ecology 11
    - Pathogenic Microbiology 18
    - Microbial Biotechnology 5
    - Food Microbiology 6
    - Industrial Microbiology 5
    - Environmental Microbiology 10
  - Biotechnology
    - Bio Genetic Engineering 5
    - Recombinant DNA 5
    - Cloning 5
    - PCR 5
    - Gel Electrophoresis 5
    - DNA Sequencing 5
    - Gene Therapy 5
    - CRISPR 5
    - Stem Cells 5
    - Bioreactors 5
    - Fermentation 5
    - Bioinformatics 6
    - GMOs 5
    - Proteomics 5
    - Metabolomics 5
  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
    - Biochemical Lipids 9
    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
    - Biochemical Vitamins 5
    - Bio Minerals 6
    - Bio Metabolism 60
    - Cellular Respiration 22
    - Nitrogen Metabolism 5
    - Bio Hormones 32
    - Signal Transduction 5
  - Immunology
    - Innate Immunity 5
    - Adaptive Immunity 5
    - Antigens 6
    - Antibodies 4
    - Lymphatic System 6
    - B Cells 5
    - T Cells 5
    - Immune Response 3
    - Cytokines 5
    - Vaccination 5
    - Immunodeficiency 5
    - Hypersensitivity 5
    - Autoimmunity 5
    - Transplant Immunology 5
    - Tumor Immunology 5
  - Developmental Biology
    - Gametogenesis 5
    - Fertilization 9
    - Cleavage 6
    - Gastrulation 5
    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
    - Growth 4
    - Aging 5
- Earth & Space Science
  - Geology
    - Minerals 32
    - Rocks 27
    - Geological Rock Cycle 17
    - Plate Tectonics 43
    - Geological Volcanoes 25
    - Geological Earthquakes 5
    - Weathering 16
    - Erosion 11
    - Soil 5
    - Fossils 5
    - Geological Time 6
    - Geomorphology 12
    - Geological Groundwater 5
    - Natural Resources 7
  - Meteorology
    - Metrological Atmosphere 5
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    - Climate 5
    - Clouds 5
    - Precipitation 5
    - Air Pressure 5
    - Wind 5
    - Storms 5
    - Hurricanes 5
    - Metrological Tornadoes 5
    - Weather Forecasting 5
    - Metrological Climate Change 5
  - Oceanography
    - Ocean Basins 5
    - Waves 5
    - Tides 5
    - Currents 5
    - Marine Life 47
    - Coral Reefs 5
    - Seafloor Spreading 5
    - Salinity 5
    - Marine Resources 5
    - Ocean Pollution 5
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  - Environmental Geoscience
    - Environmental Climate Change 5
    - Natural Hazards 8
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    - Resource Management 5
    - Renewable Energy 1
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    - Conservation 5
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  - Paleontology
    - Fossilization 5
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    - Stratigraphy 5
    - Extinction Events 5
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  - Climate Science
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    - Watersheds 5
    - River Systems 5
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  - Natural Disasters
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  - Earth Systems & Cycles
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- Astronomy
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    - History of Astronomy 5
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Exams & Certifications

7th Grade Biology Quizzes, Questions & Answers

Recent Biology Quizzes

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

The human body is a vital part in the study of biology. To better understand the workings and intricacies of the human body it is important that we study it well hence why it’s a major topic of study in 8th grade...

Questions: 7 | Attempts: 4592 | 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

Do you know anything about biology? Do you believe you know a sufficient amount to pass this quiz? The study of living organisms separated into various specialized fields that encompass morphology, physiology, anatomy,...

Questions: 9 | Attempts: 855 | 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

Food portions have changed over the last 20 years. Meals are supersized and are out of proportion of daily calorie intake requirements. And what about those diet myths? Should we stop eating before 8pm, are all...

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.

Latin Terms For Life Science

Explore key Latin terms used in life sciences in this engaging quiz. Assess your understanding of fundamental biological terminology, enhancing your comprehension of terms like 'bio', 'cyto', and 'ology'. This quiz is ideal for...

Questions: 53 | Attempts: 411 | Last updated: Mar 19, 2025

Sample Question
Bio =

Life

Small

Large

Study of

Cell

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

America has been called a "fast food nation" and for good reason. Everyday, one out of four Americans eats fast food. If you are eating out, fast food restaurants are often the cheapest option, but unfortunately, not...

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!

Some people may be allergic to meat products or just prefer not to consume them. A vegan diet mostly consists of a wide variety of whole plant foods such as fruits, vegetables, whole grains, legumes, nuts, and seeds. How much...

Questions: 10 | Attempts: 7442 | 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!

What do you know about nutrition and vitamins? Do you think you know enough to pass this quiz? Vitamins and minerals do not contain calorie content. However, both types of nutrients contribute to energy production in the body....

Questions: 51 | Attempts: 628 | Last updated: Mar 20, 2025

Sample Question
Study of food and its effects on body____

Dietitian

Diet

Nutrition

Science 7 Organism Quiz

In this science quiz, we’ll be hitting up the biology department as we talk all about living things – or organisms. How much do you know about the vast array of living things on this earth and their inner...

Questions: 20 | Attempts: 2317 | 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!

How well do you know the lab safety rules? The science lab is full of substances that, if improperly handled, can be dangerous. When it comes to the lab, there are some safety rules that we should follow so that we can avoid...

Questions: 25 | Attempts: 32671 | 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

In the world today, people are putting a lot of importance on food science and nutrition and that being said, people are more cautious about what they consume on a daily basis. Different foods can either deteriorate or improve...

Questions: 12 | Attempts: 989 | 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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