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  - Nuclear Chemistry
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  - Polymer Chemistry
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  - Theoretical Chemistry
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    - Reaction Dynamics 81
    - Electronic Structure 100
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  - Green Chemistry
    - Sustainable Design 4
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    - Catalysis 4
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  - Materials Chemistry
    - Crystal Structure 6
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    - Composites 8
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- Biology
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  - Genetics
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  - Evolution
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    - Comparative Anatomy 12
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  - Ecology
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    - Food Chains 16
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    - Biodiversity 28
    - Ecological Conservation 46
    - Habitat 5
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  - Human Anatomy & Physiology
    - Skeletal System 116
    - Muscular System 69
    - 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
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    - 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
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    - 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 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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    - Microbial Ecology 11
    - Pathogenic Microbiology 18
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  - Biotechnology
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    - Stem Cells 5
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    - Fermentation 5
    - Bioinformatics 6
    - GMOs 5
    - Proteomics 5
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  - 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
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  - Immunology
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  - Developmental Biology
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    - Fertilization 9
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    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
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- Earth & Space Science
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    - Geological Rock Cycle 17
    - Plate Tectonics 43
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    - Soil 5
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Exams & Certifications

Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Year 8/7th Grade Exam Quiz :) Science

Questions: 5 | Attempts: 4613 | Last updated: Oct 22, 2025

Sample Question
What is the word equation for respiration?

Water+Carbon Dioxide= Nitrogen+Oxygen

Glucose+Oxygen=Carbon Dioxide+Water

Glucose+Oxygen=Carbon Dioxide+Nitrogen

Nervous System, Neurons and Action Potential, Chemical Messengers

Questions: 7 | Attempts: 424 | Last updated: Mar 21, 2025

Sample Question
The 3 main kinds of neurons are:

Sensory neuron, motor neuron and glial cells

Sensory neuron, interneuron and motor neuron

Sensory neuron, interneuron and glial cells

Interneuron, motor neuron and glial cells

IGCSE Biology Questions And Answers

Questions: 10 | Attempts: 24363 | Last updated: Jul 17, 2025

Sample Question
What is the function of ribosomes in a cell?

Energy production

Protein synthesis

DNA replication

Waste removal

Biology and Its Major Fields Of Specialization(First Year Chapter 1)

Questions: 20 | Attempts: 669 | Last updated: Mar 21, 2025

Sample Question
Study of impact of terrestrial environment on rganisms belonging toearth is component of

A)Biotechnology

B)Microbiology

C)Ecology

D)Biotechnology

California State Biology Exam Practice Test!

Questions: 21 | Attempts: 502 | Last updated: Mar 18, 2025

Sample Question
Sterilizaer recording charts and or printouts should be checked

At the end of the shift

Every 24 hours

By the supervisor

During and at the end of each cycle

Parts Of The Brain Quiz Questions and Answers

Questions: 11 | Attempts: 61266 | Last updated: Aug 22, 2025

Sample Question
What is the biggest part of the brain?

Cerebrum

Thalamus

Brain stem

Cerebellum

Balanced Diet Nutrition Knowledge Quiz!

Questions: 10 | Attempts: 13007 | Last updated: Mar 22, 2025

Sample Question
What is a balanced diet?

A diet with lots of fruit.

A diet with lots of milk.

A diet that contains a variety of foods in adequate amounts.

Not eating takeaways.

Wine 11 (Test 1-3)

Questions: 42 | Attempts: 173 | Last updated: Mar 20, 2025

Sample Question
It is believed that wine was invented about 1000 years ago.

True

False

Take This Quiz To Test Your Biology Knowledge

Questions: 10 | Attempts: 461 | Last updated: Sep 10, 2025

Sample Question
What is CHONPS?

Carbon, hydrogen, oxegen, nitrogen, phospherous, and sulfer

Hydrogen, sulfer, and oxegen

Sulfer, oxegen, carbon, and nitrogen

Oxegen, sulfer, and carbon

Eoi Review For Pre-AP Biology

Questions: 22 | Attempts: 132 | Last updated: May 8, 2025

Sample Question
If you see the symbol of a skull and crossbones on a bottle in a laboratory experiment, you are being advised that you are

Not to touch an electrical outlet with wet hands

Working with chemicals that could be hazardous

To notify your teacher if you taste a poisonous chemical

Not to work with animals of any kind

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