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- Chemistry
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    - States of Matter 202
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    - Ionic Equilibrium 50
    - Solutions 10
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  - Inorganic Chemistry
    - Periodic Table 231
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    - Coordination Compounds 23
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    - Acids and Bases 74
    - Salt Analysis 28
  - Organic Chemistry
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    - Structural Isomerism 13
    - Nomenclature 83
    - Hydrocarbons 6
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    - Alcohols 10
    - Aldehydes 3
    - Ketones 4
    - Carboxylic Acids 9
    - Amines 3
    - Organic Biomolecules 17
    - Organic Reactions 15
  - Analytical Chemistry
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    - Titrations 3
    - Gravimetric Analysis 5
    - Chromatography 5
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    - Electroanalytical Methods 10
    - Mass Spectrometry 5
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    - Separation Techniques 24
  - Biochemistry
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    - Bio Carbohydrates 22
    - Proteins 31
    - Enzymes 24
    - Lipids 49
    - Nucleic Acids 8
    - Metabolism 4
    - Bioenergetics 1
    - Vitamins 35
    - Hormones 17
    - Cell Signaling 16
    - Genetic Code 4
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    - Water Pollution 20
    - Soil Pollution 4
    - Waste Management 54
    - Ozone Depletion 9
    - Acid Rain 8
    - Eutrophication 2
    - Toxicology 52
    - Radioactive Pollution 3
  - Industrial Chemistry
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    - Food Chemistry 13
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    - Detergents 6
  - Nuclear Chemistry
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    - Chemistry Nuclear Reactions 2
    - Radioisotopes 8
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  - Polymer Chemistry
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    - Thermoplastics 3
    - Polymer Properties 1
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  - Theoretical Chemistry
    - Molecular Modeling 1
    - Computational Chemistry 1
    - Statistical Mechanics 12
    - Chemical Thermodynamics 13
    - Reaction Dynamics 125
    - Electronic Structure 57
    - Molecular Dynamics 18
    - Spectroscopy Theory 1
  - Medicinal Chemistry
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    - Pharmacodynamics 19
    - Drug Metabolism 7
    - Enzyme Inhibition 26
    - Receptor Binding 12
    - Structure Activity 11
    - Prodrugs 5
    - Natural Products 19
    - Peptidomimetics 4
  - Green Chemistry
    - Principles 8
    - Sustainable Design 1
    - Waste Prevention 8
    - Energy Efficiency 13
    - Catalysis 1
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    - Green Synthesis 1
    - Solvent Reduction 10
    - Atom Economy 2
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  - Materials Chemistry
    - Crystal Structure 51
    - Band Theory 7
    - Materials Polymers 2
    - Ceramics 5
    - Composites 2
    - Nanomaterials 9
    - Biomaterials 3
    - Corrosion 28
    - Alloys 11
    - Superconductors 1
    - Thin Films 1
    - Magnetic Materials 4
    - Optical Materials 4
- Biology
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    - Cell Theory 100
    - Prokaryotic Cells 17
    - Eukaryotic Cells 26
    - Cell Organelles 63
    - Cell Membrane 70
    - Cell Wall 2
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    - Nucleus 12
    - Mitochondria 16
    - Chloroplasts 15
    - Ribosomes 13
    - Endoplasmic Reticulum 2
    - Golgi Apparatus 15
    - Lysosomes 6
    - Cytoskeleton 12
    - Cell Division 113
    - Cell Cycle 37
    - Transport Mechanisms 93
    - Cell Communication 2
  - Genetics
    - DNA Structure 95
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    - Gene Expression 15
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    - Transcription 8
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    - Non Mendelian Inheritance 87
    - Genetic Disorders 130
    - Genetic Mapping 3
    - Genetic Engineering 9
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    - Epigenetics 5
  - Evolution
    - Origin of Life 47
    - Theories of Evolution 13
    - Natural Selection 42
    - Variation 27
    - Adaptation 23
    - Speciation 9
    - Fossil Record 12
    - Comparative Anatomy 31
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    - Human Evolution 22
    - Coevolution 6
    - Extinction 12
  - Ecology
    - Ecosystem 53
    - Biomes 10
    - Population Ecology 30
    - Community Ecology 10
    - Food Chains 98
    - Food Webs 45
    - Ecological Energy Flow 24
    - Nutrient Cycles 57
    - Biodiversity 183
    - Ecological Conservation 95
    - Habitat 119
    - Succession 24
    - Ecological Adaptation 38
    - Human Impact 37
    - Ecological Climate Change 16
  - Human Anatomy and Physiology
    - Skeletal System 252
    - Muscular System 161
    - Nervous System 340
    - Endocrine System 186
    - Circulatory System 207
    - Respiratory System 177
    - Digestive System 128
    - Excretory System 73
    - Reproductive System 139
    - Immune System 99
    - Integumentary System 51
    - Sensory Organs 213
  - Botany Plant Biology
    - Plant Anatomy 5
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    - Photosynthesis 104
    - Plant Reproduction 32
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    - Plant Hormones 28
    - Plant Taxonomy 93
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    - Economic Botany 49
    - Seed Biology 6
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  - Zoology Animal Biology
    - Classification 267
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    - Platyhelminthes 34
    - Nematoda 17
    - Annelida 16
    - Arthropoda 26
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    - Echinodermata 19
    - Chordata 13
    - Fish 27
    - Amphibians 28
    - Reptiles 41
    - Birds 61
    - Mammals 38
    - Anatomy 30
    - Physiology 29
    - Reproduction 40
    - Development 16
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  - Microbiology
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    - Bacteriology 7
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    - Mycology 23
    - Parasitology 45
    - Microbial Genetics 2
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    - Recombinant DNA 9
    - Cloning 6
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    - Stem Cells 9
    - Bioreactors 5
    - Fermentation 5
    - Bioinformatics 6
    - GMOs 12
    - Proteomics 1
    - Metabolomics 3
  - Molecular Biology
    - Biological Biomolecules 17
    - Carbohydrates 29
    - Biochemical Lipids 2
    - Bio Proteins 12
    - Bio Enzymes 3
    - Bio Nucleic Acids 21
    - Biochemical Vitamins 36
    - Bio Minerals 5
    - Bio Metabolism 47
    - Cellular Respiration 112
    - Nitrogen Metabolism 9
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    - Signal Transduction 6
  - Immunology
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  - Developmental Biology
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    - Cleavage 20
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    - Organogenesis 25
    - Metamorphosis 15
    - Regeneration 3
    - Growth 19
    - Aging 30
- Earth and Space Science
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    - Minerals 52
    - Rocks 18
    - Geological Rock Cycle 45
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    - Weathering 14
    - Erosion 35
    - Soil 8
    - Fossils 8
    - Geological Time 23
    - Geomorphology 10
    - Natural Resources 28
  - Meteorology
    - Metrological Atmosphere 12
    - Metrological Weather 52
    - Climate 5
    - Clouds 14
    - Precipitation 2
    - Air Pressure 21
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  - Oceanography
    - Ocean Basins 21
    - Waves 6
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    - Marine Life 30
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    - Seafloor Spreading 8
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  - Earth Systems and Cycles
    - Geosphere 4
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    - Energy Flow 5
    - Climate System 3
  - Soil Science
    - Soil Formation 3
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    - Soil Properties 4
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    - Soil Physics 1
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- Astronomy
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  - Cosmology
    - Big Bang 22
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    - Large Scale 1
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    - Universe Expansion 2
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  - Exoplanets
    - Detection Methods 1
    - Planet Types 6
    - Atmospheres 1
  - Astrobiology
    - Extremophiles 1
    - Habitable Zones 1
    - Biosignatures 4
    - Life Detection 2
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    - Space Missions 5
  - Astronomical Instruments
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    - Planetarium 1
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  - Space Exploration and Missions
    - Spacecraft 3
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    - Space Probes 3
    - Space Telescopes 1
    - Manned Missions 2
    - Lunar Missions 6
    - Mars Missions 2
    - Space Stations 3
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  - Celestial Mechanics and Orbits
    - Orbital Motion 7
    - Kepler Laws 3
    - Newton Laws 60
    - Orbital Gravity 1
    - Eclipses 7
    - Retrograde Motion 3
    - Perturbations 5
    - Orbital Resonance 5

7th Grade Food Webs Quizzes, Questions & Answers

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Top Trending Food Webs Quizzes

Food Webs And Energy Transfer

Explore the dynamics of food webs and energy transfer in this engaging quiz. Assess your understanding of ecological relationships, energy efficiency in food chains, and the roles of various organisms, from producers to...

Questions: 13 | Attempts: 1257 | Last updated: Mar 21, 2023

Sample Question
If a lobster is 3 steps up a food chain from phytoplankton ( a producer), how much phytoplankton (in grams) would be needed to provide a human with a 600 g lobster dinner?

6000 grams

60,000 grams

600,000 grams

600 grams

Ecology Unit Pre-assessment (Grade 7)

Ecology Unit Pre-Assessment (Grade 7)

The 'Ecology Unit Pre-Assessment' for Grade 7 explores foundational ecological concepts through questions on symbiotic relationships, food webs, ecological succession, and population dynamics. This quiz assesses understanding of...

Questions: 12 | Attempts: 314 | Last updated: Oct 24, 2024

Sample Question
1. Termites are small insects that eat wood causing so much damage that they can eventually cause a house to fall down. However, termites cannot make enzymes that digest cellulose, the main component in wood. A small protozoan called Trichonympha sphaerica lives inside the termite’s gut and excretes enzymes to break down cellulose. However, the protozoa itself cannot make the enzymes. Instead, a species of bacteria that lives inside the protozoa produces the enzyme. What type of relationships are described in this passage? (Standards 6.1f, 6.1g, 6.3a).

Predator/Prey

Consumer/Decomposer

Parasitism

Mutualism

Commensalism