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  - Fluid Mechanics
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- Chemistry
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    - Acids & Bases 53
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  - Organic Chemistry
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  - Analytical Chemistry
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  - Industrial Chemistry
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    - Food Chemistry 9
    - Pulp & Paper 4
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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
    - Molecular Dynamics 19
    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
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    - Enzyme Inhibition 5
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    - Structure Activity 5
    - Prodrugs 5
    - Natural Products 5
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  - Green Chemistry
    - Sustainable Design 4
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    - Waste Prevention 5
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    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
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  - Materials Chemistry
    - Crystal Structure 6
    - Band Theory 5
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    - Composites 8
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    - Alloys 6
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- Biology
  - Cell Biology
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    - Cell Membrane 25
    - Cell Wall 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
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    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
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    - 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 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
    - 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 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
    - Food Microbiology 5
    - Industrial Microbiology 5
    - Environmental Microbiology 10
  - Biotechnology
    - Bio Genetic Engineering 5
    - Recombinant DNA 5
    - Cloning 5
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    - Gel Electrophoresis 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
    - Bio Hormones 32
    - Signal Transduction 5
  - Immunology
    - Innate Immunity 5
    - Adaptive Immunity 5
    - Antigens 6
    - Antibodies 4
    - Lymphatic System 7
    - B Cells 5
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    - Immune Response 3
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    - Vaccination 6
    - Immunodeficiency 5
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  - 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
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    - Soil 5
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  - Meteorology
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  - Oceanography
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    - Marine Life 47
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  - Environmental Geoscience
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    - Resource Management 5
    - Renewable Energy 1
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  - Paleontology
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    - Stratigraphy 5
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    - Vertebrate Fossils 5
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  - Climate Science
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  - Hydrology
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  - Natural Disasters
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  - Earth Systems & Cycles
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11th Grade Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Biology Unit 1 Pre -test

Questions: 5 | Attempts: 2846 | Last updated: Mar 21, 2025

Sample Question
You are walking down the street and see a young man walking towards you wearing sagging shorts, an oversized t-shirt and large silver necklace chain with a large pendant hanging on it. Which of the following is an INFERENCE about the young man

He is wearing sagging shorts

He is walking

He must get in trouble at school

He is wearing a necklace

Could You Pass This Hardest Advanced Biology Quiz?

Questions: 40 | Attempts: 7933 | Last updated: Aug 16, 2025

Sample Question
Some birds are known as honeyguides because they may be followed by humans to wild beehives. When the humans take honey from the hives, the birds are able to feast on the honey and bees, too. This type of relationship can best be described as.

Commensalism

Mutualism

Symbiosis

Parasitism

Explanatory Concepts In Psychology- Biological Bases Of Psychology

Questions: 31 | Attempts: 236 | Last updated: Mar 21, 2025

Sample Question
Humans are a part of nature, what are all products of the brain?

Experience,personal identity, biological function

Behavior, experience,personal identity,

Biological function, Behaviour, expereince

Personal identity, Behaviour, biological functions

Preparing For The Biology Exam? Our Ultimate Practice Quiz Can Help!

Questions: 25 | Attempts: 24034 | Last updated: Mar 22, 2025

Sample Question
What does DNA ligase do during DNA replication?

Seals the hydrogen bonds between the 2 strands of DNA.

Breaks the hydrogen bonds between the 2 strand of DNA.

Seals the nicks in the sugar-phosphate bonds of one of the new DNA strands.

Seals the nicks in the sugar-phosphate bonds of one of the old DNA strands.

Can You Pass The Leaving CERT Biology Quiz?

Questions: 10 | Attempts: 8067 | Last updated: May 22, 2025

Sample Question
Name the steps in the Scientific Method?

Finding, evaluating, testing, explaining, conclusion.

Seeing, testing, confirming, thinking, collecting.

Collecting, experiment, confirming, result.

Observing, Hypothesis, Experiment, Collection, Conclusion.

Eating, drinking, puking, sleeping.

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