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    - Kinematics 36
    - Dynamics 5
    - Forces 80
    - Energy 13
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    - Gravitation 22
    - Oscillation 3
    - Equilibrium 5
    - Friction 31
    - Elasticity 16
    - Fluid Statics 6
  - Thermodynamics
    - Temperature 15
    - Heat 17
    - Thermal Expansion 7
    - Heat Transfer 65
    - Calorimetry 13
    - Kinetic Theory 42
    - Gas Laws 14
    - First Law 5
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    - Entropy 7
    - Heat Engine 2
    - Refrigeration 7
    - Thermodynamic Cycles 4
  - Waves and Oscillations
    - Wave Motion 22
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    - Sound Waves 86
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    - Interference 5
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    - Doppler Effect 7
  - Optics
    - Optics Reflection 32
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  - Modern Physics
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  - Nuclear Physics
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    - Physics Nuclear Reactions 3
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  - Quantum Physics
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  - Astrophysics
    - Stellar Physics 3
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  - Measurement and Units
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    - Significant Figures 34
    - Scientific Notation 13
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    - Accuracy 8
    - Precision 27
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- Chemistry
  - Physical Chemistry
    - States of Matter 202
    - Physical Gas Laws 26
    - Chemical Equilibrium 18
    - Ionic Equilibrium 50
    - Solutions 10
    - Colligative Properties 66
    - Chemical Kinetics 18
    - Electrochemistry 12
    - Surface Chemistry 2
    - Physical Quantum Chemistry 1
    - Physical Spectroscopy 5
  - Inorganic Chemistry
    - Periodic Table 231
    - Chemical Bonding 112
    - Coordination Compounds 23
    - Metallurgy 2
    - s Block Elements 1
    - p Block Elements 1
    - d Block Elements 2
    - f Block Elements 5
    - Hydrogen 8
    - Halogens 10
    - Noble Gases 5
    - Acids and Bases 74
    - Salt Analysis 28
  - Organic Chemistry
    - Organic Compounds Classification 28
    - Structural Isomerism 13
    - Nomenclature 83
    - Hydrocarbons 6
    - Haloalkanes 6
    - Alcohols 10
    - Aldehydes 3
    - Ketones 4
    - Carboxylic Acids 9
    - Amines 3
    - Organic Biomolecules 17
    - Organic Reactions 15
  - Analytical Chemistry
    - Qualitative Analysis 9
    - Quantitative Analysis 5
    - Titrations 3
    - Gravimetric Analysis 5
    - Chromatography 5
    - Spectrophotometry 3
    - Electroanalytical Methods 10
    - Mass Spectrometry 5
    - Thermal Analysis 2
    - Separation Techniques 24
  - Biochemistry
    - Biomolecules 7
    - 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
  - Environmental Chemistry
    - Air Pollution 18
    - Water Pollution 20
    - Soil Pollution 4
    - Waste Management 54
    - Ozone Depletion 9
    - Acid Rain 8
    - Eutrophication 2
    - Toxicology 52
    - Radioactive Pollution 3
  - Industrial Chemistry
    - Petrochemicals 1
    - Cement 7
    - Glass 1
    - Fertilizers 4
    - Dyes 2
    - Paints 1
    - Pharmaceuticals 2
    - Food Chemistry 13
    - Pulp and Paper 2
    - Industrial Metallurgy 2
    - Detergents 6
  - Nuclear Chemistry
    - Chemistry Radioactivity 2
    - Chemistry Nuclear Reactions 2
    - Radioisotopes 8
    - Nuclear Safety 51
  - Polymer Chemistry
    - Polymerization 1
    - Addition Polymers 1
    - Condensation Polymers 1
    - Natural Polymers 1
    - Synthetic Polymers 2
    - Thermoplastics 3
    - Polymer Properties 1
    - Polymer Applications 1
  - 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
    - Drug Design 4
    - Pharmacokinetics 42
    - 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
    - Biodegradable Materials 1
    - Green Synthesis 1
    - Solvent Reduction 10
    - Atom Economy 2
    - Life Cycle Analysis 3
    - Pollution Prevention 4
  - 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
  - Cell Biology
    - Cell Theory 100
    - Prokaryotic Cells 17
    - Eukaryotic Cells 26
    - Cell Organelles 63
    - Cell Membrane 70
    - Cell Wall 2
    - Cytoplasm 14
    - 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
    - RNA Structure 38
    - Gene Expression 15
    - Biological Genetic Code 5
    - DNA Replication 36
    - Transcription 8
    - Translation 4
    - Mutation 43
    - Mendelian Inheritance 38
    - Non Mendelian Inheritance 87
    - Genetic Disorders 130
    - Genetic Mapping 3
    - Genetic Engineering 9
    - Genomics 9
    - 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
    - Molecular Evidence 44
    - 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
    - Plant Morphology 119
    - Plant Physiology 74
    - Photosynthesis 104
    - Plant Reproduction 32
    - Plant Growth 9
    - Plant Hormones 28
    - Plant Taxonomy 93
    - Plant Ecology 32
    - Plant Pathology 12
    - Economic Botany 49
    - Seed Biology 6
    - Plant Genetics 5
    - Plant Adaptations 53
  - Zoology Animal Biology
    - Classification 267
    - Porifera 10
    - Cnidaria 21
    - Platyhelminthes 34
    - Nematoda 17
    - Annelida 16
    - Arthropoda 26
    - Mollusca 16
    - Echinodermata 19
    - Chordata 13
    - Fish 27
    - Amphibians 28
    - Reptiles 41
    - Birds 61
    - Mammals 38
    - Anatomy 30
    - Physiology 29
    - Reproduction 40
    - Development 16
    - Behavior 170
  - Microbiology
    - Microbial Structure 58
    - Bacteriology 7
    - Virology 18
    - Mycology 23
    - Parasitology 45
    - Microbial Genetics 2
    - Microbial Physiology 15
    - Microbial Ecology 27
    - Pathogenic Microbiology 177
    - Microbial Biotechnology 2
    - Food Microbiology 16
    - Industrial Microbiology 4
    - Environmental Microbiology 2
  - Biotechnology
    - Bio Genetic Engineering 4
    - Recombinant DNA 9
    - Cloning 6
    - PCR 8
    - Gel Electrophoresis 21
    - DNA Sequencing 6
    - Gene Therapy 3
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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
    - Bio Hormones 13
    - Signal Transduction 6
  - Immunology
    - Innate Immunity 16
    - Adaptive Immunity 12
    - Antigens 11
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    - Lymphatic System 26
    - B Cells 31
    - T Cells 6
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    - Cytokines 16
    - Vaccination 17
    - Immunodeficiency 23
    - Hypersensitivity 30
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    - Transplant Immunology 8
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  - Developmental Biology
    - Gametogenesis 10
    - Fertilization 48
    - Cleavage 20
    - Gastrulation 5
    - Organogenesis 25
    - Metamorphosis 15
    - Regeneration 3
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- Earth and Space Science
  - Geology
    - Minerals 52
    - Rocks 18
    - Geological Rock Cycle 45
    - Plate Tectonics 107
    - Geological Volcanoes 34
    - Geological Earthquakes 22
    - Weathering 14
    - Erosion 35
    - Soil 8
    - Fossils 8
    - Geological Time 23
    - Geomorphology 10
    - Natural Resources 28
  - Meteorology
    - Metrological Atmosphere 12
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  - Oceanography
    - Ocean Basins 21
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    - Currents 5
    - Marine Life 30
    - Coral Reefs 19
    - Seafloor Spreading 8
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    - Marine Resources 14
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  - Environmental Geoscience
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  - Paleontology
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  - Climate Science
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  - Natural Disasters
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  - Earth Systems and Cycles
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    - Climate System 3
  - Soil Science
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- Astronomy
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    - Asteroids 14
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  - Stars and Stellar Evolution
    - Star Formation 1
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    - Red Giants 2
    - Black Holes 5
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  - Galaxies
    - Nebulae 1
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  - Cosmology
    - Big Bang 22
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    - Large Scale 1
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  - Exoplanets
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    - Atmospheres 1
  - Astrobiology
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    - Space Missions 5
  - Astronomical Instruments
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    - Planetarium 1
    - Sextant 4
  - 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

Molecular Evidence Quizzes, Questions & Answers

Recent Molecular Evidence Quizzes

1.1 And 1.2 Test Review- What Do Scientists Do?

1.1 and 1.2 Test Review- What Do Scientists Do?

Practice this test a few times. You will see very similar questions on Wednesday's test!

Questions: 11 | Attempts: 297 | Last updated: Mar 20, 2023

Sample Question
Which statement is true of all scientists?

They study living things.

They study the natural world.

They study items found on earth.

They study things found in outer space.

A scientific method is a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of...

Questions: 8 | Attempts: 586 | Last updated: Mar 22, 2023

Sample Question
These are the factors that stay the same throughout your experiment.

Independent

Controlled

Dependent

Research

Biology Chapter 1 & 4 Test

This Biology Chapter 1 & 4 Test examines fundamental concepts including the study of life, scientific methodologies, and microscope usage. It evaluates understanding through observations, hypotheses, and experimentation,...

Questions: 37 | Attempts: 567 | Last updated: Oct 11, 2023

Sample Question
Biology is the study of

Minerals.

Life.

The weather.

Energy.

High School Assessment: Hardest Biology Test! Trivia Quiz

Challenge your understanding of biology with this High School Assessment trivia quiz! Explore questions on experimental bias, cellular functions, and reaction rates, enhancing your knowledge and critical thinking skills in...

Questions: 179 | Attempts: 553 | Last updated: Mar 22, 2023

Sample Question
Use the information and the chart below to answer the following item.Several students are conducting an experiment to test the effect of exercise on heart rate. Students do 20 sit-ups in one minute of exercise. The data chart below shows the heart rate at one-minute intervals for each student.Each time the students did the experiment they got different results. They decided to ignore any results that were too far above or below their original prediction. They repeat these trials until a value closer to their prediction is obtained.The students’ decision to ignore data and repeat trials affects the experiment by- [1.1.4 A2]

Introducing bias

Decreasing controls

Increasing accuracy

Eliminating variables

Amazing Trivia Quiz On Biology

Amazing trivia quiz on Biology

All my quizzes and test questions combined throughout the year for my biology class to study for my final.

Questions: 17 | Attempts: 156 | Last updated: Mar 22, 2022

Sample Question
Which of the following is a hooved animal?

Bat

Dragonfly

Horse

Human

Do You Actually Know About Biology?

Do you actually know About Biology?

How much do you really know about biology? find out with this quiz

Questions: 20 | Attempts: 211 | Last updated: Mar 20, 2023

Sample Question
What snail-shaped organ in the ear funnels sound to the auditory nerve?

Conch

Hammer

Cochlea

Anvil

Observations, Inferences, And Lab Report Quiz

Observations, Inferences, and Lab Report Quiz

This quiz assesses understanding of key components in scientific reporting, focusing on the hypothesis, background information, materials, and methods of lab reports. It evaluates the ability to predict outcomes, utilize prior...

Questions: 11 | Attempts: 182 | Last updated: Sep 5, 2023

Sample Question
In which section of the lab report do you take an educated guess of what will happen during the experiment? This section is completed before the experiment is conducted.

Method

Hypothesis

Background Information

Conclusion

Chemistry Chapter 1 Homework 1-2

This quiz, titled 'Chemistry Chapter 1 Homework 1-2', explores the scientific method using historical experiments by Sir Alexander Fleming. It tests understanding of hypothesis testing, the role of experimentation in science, and...

Questions: 22 | Attempts: 1665 | Last updated: Mar 22, 2023

Sample Question
In 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in some of the dishes. As shown in the illustration below, Petri dish A represents a dish containing only Staphylococcus bacteria. In dishes containing thePenicillium mold, represented by Petri dish B below, Fleming noticed that a clear area existed around the mold because all the bacteria in this area had died. In the culture dishes without the mold, no clear areas were present. Fleming suggested that the mold was producing a chemical that killed the bacteria. He decided to isolate this substance and test it to see if it would kill bacteria. Fleming grew some Penicillium mold in a nutrient broth. After the mold grew in the broth, he removed all the mold from the broth and added the broth to a culture of bacteria. All the bacteria died.Which of the following statements is a reasonable expression of Fleming's hypothesis?

Nutrient broth kills bacteria.

There are clear areas around the Penicillium mold where Staphylococcus doesn't grow.

Mold kills bacteria.

Penicillium mold produces a substance that kills Staphylococcus.

Without mold in the culture dish, there were no clear areas in the bacteria.

Scientific Investigation - Reading

Scientific Investigation - reading

Explore the fundamentals of scientific inquiry with the 'Scientific Investigation - reading' quiz. Assess your understanding of hypotheses, observations, and scientific methods. Ideal for learners seeking to enhance their...

Questions: 12 | Attempts: 202 | Last updated: Mar 20, 2023

Sample Question
Science is used to investigate, explain, and predict nature.

True

False

Scientific Investigation Yr 10 Science

SCIENTIFIC INVESTIGATION YR 10 SCIENCE

This Year 10 Science quiz focuses on scientific investigation, assessing skills in making inferences, unit conversions, hypothesis testing, and observation types. It is designed to enhance critical thinking and observational...

Questions: 34 | Attempts: 162 | Last updated: May 31, 2024

Sample Question
The process of making a conclusion from information provided is best described as a/an:

Control

Variable

Inference

Observation

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