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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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    - Spectroscopy Theory 5
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  - Green Chemistry
    - Sustainable Design 4
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    - Waste Prevention 5
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    - Catalysis 4
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    - Green Synthesis 5
    - Solvent Reduction 5
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  - Materials Chemistry
    - Crystal Structure 6
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    - Ceramics 5
    - Composites 8
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- Biology
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    - Cell Division 32
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  - Genetics
    - DNA Structure 5
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    - Mutation 4
    - Mendelian Inheritance 5
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    - 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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  - 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
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    - 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
    - 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 33
    - 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
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  - Biotechnology
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    - Bioinformatics 6
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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
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  - Immunology
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  - Developmental Biology
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Exams & Certifications

12th Grade Ecology Quizzes, Questions & Answers

Recent Ecology Quizzes

AP Environmental Science - Reading Quiz (AP Review)

A short quiz to double check that you have done the reading. There is a time limit, so make sure you have read before you begin.� Spelling counts, so make sure you spell the answers correctly!

Questions: 25 | Attempts: 245 | Last updated: Mar 15, 2025

Sample Question
Which of the following laws of thermodynamics states that energy is neither created or destroyed?

1st

2nd

3rd

4th

5th

Types Of Ecological Pyramid Quiz

Explore key ecological concepts with this quiz on types of ecological pyramids. Assess your understanding of biomass, nitrogen fixation, food webs, and biogeochemical cycles. Ideal for students looking to deepen their knowledge...

Questions: 60 | Attempts: 668 | Last updated: Sep 6, 2025

Sample Question
Total mass of living matter at each trophic level.

Biogeochemical cycle

Biological community

Biomass

Denitrification

Detrivore

Food chain

AP Biology Test #1 Ecology, Plants, Animal Behavior

Multiple Choice: Choose the BEST answer from the choices given.

Questions: 100 | Attempts: 656 | Last updated: Mar 21, 2025

Sample Question
The plant cells responsible for the increase in the length of roots are located in the

Apical meristem

Vascular cambium

Cork cambium

Secondary xylem

Primary xylem

The Ultimate Ecology Quiz

Ecology deals with a species interaction with its immediate surroundings. It is an expansive science that combines various aspects of biology, geography, and geology. The following quiz asks some basic ecology questions that may...

Questions: 12 | Attempts: 1162 | Last updated: Mar 22, 2025

Sample Question
Where would competition be more intense -> Between the same species (intraspecific) or between two different species (interspecific)?

Intraspecific

Interspecific

Neither - they're both equal in intensity

Prey competition - intraspecific. Predator - Interspecific.

Taxes and Kineses

Quiz to check understanding and memorization regarding taxes and kineses; Year 13 BIO

Questions: 10 | Attempts: 1538 | Last updated: Mar 21, 2025

Sample Question
A TAXIS is a ___________ response to a stimulus.

Multidirectional

Directional

Non-directional

APes - AP Environmental Vocabulary Quiz - ChAPter 4

Welcome to “APES – Environmental Vocabulary Quiz – Chapter 4” where we will be turning to the fourth chapter of our textbooks and learning all about Environmental Science from the perspective of an...

Questions: 10 | Attempts: 156 | Last updated: Aug 23, 2025

Sample Question
Insertion of an alien gene into an organism to give it a beneficial genetic trait

Speciation

Endemic species

Recombinant DNA

GMO's

Genetic engineering

AP Online Ch 26 Quiz Biosphere

The biosphere refers to the global ecological system which integrates all living beings and their relationships, as well as their interactions with all the rest of the different spheres of the world; atmosphere, geosphere and...

Questions: 11 | Attempts: 1061 | Last updated: Sep 10, 2025

Sample Question
The largest communities on land are called

Biospheres.

Estuaries.

Tundras.

Taigas.

Biomes.

AP Bio Quiz Ch 24 Community Ecology

Community ecology is the study of interactions between species in a community on different scales. A community is bound together by the network of influences the species have together. Do you wish to learn more about this...

Questions: 10 | Attempts: 1949 | Last updated: Mar 21, 2025

Sample Question
A number of populations of different species interacting with one another is called

Competition.

A community.

An ecosystem.

Predation.

Symbiosis.

Forensics Final Study Guide

This study guide covers essential forensics topics including dead reckoning, ligature signs, genotype, phenotype, and common blood types.

Questions: 34 | Attempts: 208 | Last updated: Feb 22, 2025

Sample Question
What is dead reckoning?

Making sure someone is dead by saying, I reckon that feller is dead.

Blood splatter related technique.

Etymology technique

Anthropology technique

None of these

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