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  - Nuclear Chemistry
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  - Polymer Chemistry
    - Polymerization 5
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  - Theoretical Chemistry
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    - Reaction Dynamics 81
    - Electronic Structure 100
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    - Spectroscopy Theory 5
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  - Green Chemistry
    - Sustainable Design 4
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    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
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  - Materials Chemistry
    - Crystal Structure 6
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 8
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- Biology
  - Cell Biology
    - Cell Theory 12
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    - Cell Organelles 11
    - Cell Membrane 25
    - Cell Wall 5
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    - Nucleus 5
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    - Chloroplasts 5
    - Ribosomes 5
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    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
    - Cell Communication 5
  - Genetics
    - DNA Structure 5
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    - 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
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    - 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 117
    - Muscular System 70
    - Nervous System 124
    - Endocrine System 78
    - Circulatory System 90
    - Respiratory System 44
    - Digestive System 47
    - 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 68
    - Photosynthesis 53
    - Plant Reproduction 22
    - Plant Growth 5
    - Plant Hormones 5
    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
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    - Plant Genetics 6
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  - 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 2
    - Physiology 27
    - Reproduction 26
    - Development 6
    - Behavior 63
  - 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
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    - Industrial Microbiology 5
    - Environmental Microbiology 10
  - Biotechnology
    - Bio Genetic Engineering 5
    - Recombinant DNA 5
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    - 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
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    - Signal Transduction 5
  - Immunology
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    - Antigens 6
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- Earth & Space Science
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    - Geological Rock Cycle 17
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    - Soil 5
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    - Marine Life 47
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8th Grade Microbiology Quizzes, Questions & Answers

Recent Microbiology Quizzes

How Well You Know Probiotic Bacteria? Quiz

Questions: 12 | Attempts: 1452 | Last updated: Mar 21, 2025

Sample Question
There are more gut bacteria than the total number of cells in the body.

True

False

A Microbiology Trivia Quiz

Questions: 10 | Attempts: 5832 | Last updated: May 23, 2025

Sample Question
Every affirmation is true, except:

Microbes help maintain a balance between living organisms and the environment.

Microbes can be used commercially.

Microbes are absent from animals' and humans' intestines.

Only a small portion is pathogenic.

Year 9 Infectious Diseases

Questions: 16 | Attempts: 3468 | Last updated: Mar 22, 2025

Sample Question
Which microbe is the smallest?

Virus

Bacterium

Fungus

Parasite

Mrs. Hyles Biology Safety Symbols Quiz

Questions: 14 | Attempts: 135 | Last updated: Apr 16, 2025

Sample Question
Select the name and hazard of the shown safety symbol.

Chemical- Chemicals that can react with and destroy tissue and other materials

Toxic- Substance may be poisonous if touched, inhaled, or swallowed

Biological- Organisms or other biological materials that might be harmful for humans

Fume- Possible danger to respiratory tract from fumes

Mr. Hurley Lab Safety Quiz

Questions: 20 | Attempts: 230 | Last updated: Mar 21, 2025

Sample Question
Which of the following should be worn in the lab

Loose clothes

Expensive clothes

Neck tie

Apron or lab coat

All of the above

Unit 1 Target 4: Virus, Bacteria,And Protists

Questions: 10 | Attempts: 786 | Last updated: Mar 15, 2025

Sample Question
All members of which biological group require a host cell to reproduce?

Fungi

Bacteria

Protists

Viruses

Bacteria, Protists and Viruses Trivia Quiz!

Questions: 17 | Attempts: 1699 | Last updated: Mar 21, 2025

Sample Question
All members of which biological group require a host cell to reproduce?

Fungi

Bacteria

Protists

Viruses

Unit 1 Target 2: Spontaneous Generation Quiz

Questions: 8 | Attempts: 3122 | Last updated: Apr 22, 2025

Sample Question
Lazzaro Spallanzani and Louis Pasteur both performed experiments hoping to disprove spontaneous generation. What conditions existed in Pasteur’s experiment that did not exist in Spallanzani’s?

Air could enter the flasks, but no microorganisms could enter.

No air could enter the flasks, but microorganisms could enter.

Neither air nor microoganisms could enter the flasks.

Both air and microorganisms could enter the flasks.

Online Test: Microbes In Human Welfare

Questions: 15 | Attempts: 1345 | Last updated: Mar 20, 2025

Sample Question
Select the correct species which does not have the ability to fix atmospheric nitrogen?

Nostoc

Spirogyra

Azotobacter

Anabaena

Protozoan Disease Quiz

Questions: 17 | Attempts: 2052 | Last updated: Mar 22, 2025

Sample Question
This disease is passed by mosquitoes that feed off infected birds and causes inflammation of brain and nervous system.

Chagas Disease

Giardiasis

Leishmaniasis

Toxoplasmosis

West Nile Virus

African Sleeping Sickness

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