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  - Organic Chemistry
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  - Nuclear Chemistry
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  - Polymer Chemistry
    - Polymerization 5
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  - Theoretical Chemistry
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    - Computational Chemistry 5
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    - Reaction Dynamics 81
    - Electronic Structure 100
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    - Spectroscopy Theory 5
  - Medicinal Chemistry
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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
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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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    - Eukaryotic Cells 5
    - 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
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  - Genetics
    - DNA Structure 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
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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
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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 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
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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 16
    - Physiology 32
    - 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
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  - Biotechnology
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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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  - Developmental Biology
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- Earth & Space Science
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    - Geological Rock Cycle 17
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  - Oceanography
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Exams & Certifications

9th Grade Ecology Quizzes, Questions & Answers

Recent Ecology Quizzes

Chapter 2 - Green Environment Words

Questions: 15 | Attempts: 100 | Last updated: Mar 15, 2025

Sample Question
Urban runoff means:

City Storm Water

Water Table

Factory Pollution Cap

Farm Waste

Green Environment Words Exam Practice

Questions: 15 | Attempts: 204 | Last updated: Mar 20, 2025

Sample Question
Biologicals means:

Chemical/Membrane Play

Vaccines

Toxic Organisms

Solid Waste Filtration

The Big Quiz On Green Environment Words

Questions: 15 | Attempts: 100 | Last updated: Mar 21, 2025

Sample Question
Nitrate means:

Filtration

Harmful Compound

Stationary Source

Flexibility

Unit 9 Target 2: Habitat, Niche, And Resources

Questions: 12 | Attempts: 473 | Last updated: Mar 21, 2025

Sample Question
Which of the following would not be included in a description of an organism’s niche?a. its trophic level b. the humidity and temperature it prefers c. its number of chromosomes d. when it reproduces

Option 1

Option 2

Option 3

Option 4

Unit 9 Target 1: Levels Of Organization Quiz

Questions: 6 | Attempts: 331 | Last updated: Aug 19, 2025

Sample Question
Which of the following best describes the level of biological organization that includes assemblages of different groups of species living within a define area?a. Organism c. Community b. Population d. Family

A

B

C

D

Important Ecology Practice Test! Quiz

Questions: 40 | Attempts: 361 | Last updated: Mar 20, 2025

Sample Question
Most of the nutrients in the tropical rainforests are found in the

Living organisms

Large rivers

Thick, rich soil

Thick atmosphere

Shallow soil

Year 9 Ecology and Photosynthesis

Questions: 29 | Attempts: 6582 | Last updated: Apr 22, 2025

Sample Question
In the following food chain, which organism is the secondary consumer?grass ------> rabbit -------> snake ------> hawk

Grass

Rabbit

Snake

Hawk

Bio 2 - Warm-up Quiz 1 - Fall 2014

Questions: 11 | Attempts: 229 | Last updated: Mar 19, 2025

Sample Question
Which of the following is the best example of biodiversity?

Birds have feathers of different colors.

There are only 400 Siberian Lynx left in the wild.

There are 75 different kinds of cells in the body.

There are over a million different species in the jungles of Africa.

Environment and Ecology: Previous Year Questions

Questions: 46 | Attempts: 1778 | Last updated: Mar 21, 2025

Sample Question
Consider the following1. Star tortoise2. Monitor lizard3. Pygmy hog4. Spider monkeyWhich of the above found in India?

1, 2 and 3 only

2 and 3 only

1 and 4 only

1, 2, 3 and 4

The Omnivore's Dilemma Book Quiz! Trivia

Questions: 8 | Attempts: 156 | Last updated: Mar 21, 2025

Sample Question
What argument does Singer make in Animal Liberation?

That animals should be treated as humans.

Animals are intelligent.

Animals suffer as we do.

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