Education
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  - Mechanics
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    - Kinematics 65
    - Dynamics 36
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    - Work 5
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    - Circular Motion 11
    - Gravitation 9
    - Oscillation 10
    - Equilibrium 6
    - Friction 7
    - Elasticity 5
    - Fluid Statics 5
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  - Thermodynamics
    - Temperature 6
    - Heat 10
    - Thermal Expansion 5
    - Heat Transfer 22
    - Calorimetry 5
    - Kinetic Theory 4
    - Gas Laws 6
    - First Law 3
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    - Entropy 5
    - Heat Engine 5
    - Refrigeration 4
    - Thermodynamic Cycles 1
  - Waves & Oscillations
    - Wave Motion 5
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    - Sound Waves 50
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  - Optics
    - Optics Reflection 5
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    - Lenses 5
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  - Modern Physics
    - Atomic Physics 35
    - Quantum Theory 9
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    - Physics Nuclear Reactions 5
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  - Quantum Physics
    - Wave Function 5
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    - Stellar Physics 5
    - Astrophysics Black Holes 8
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    - Astro Dark Matter 10
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    - Astro Radio Astronomy 5
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  - Fluid Mechanics
    - Fluid Properties 6
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    - Buoyancy 5
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    - Continuity Equation 5
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    - Surface Tension 5
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    - Streamline Flow 5
    - Hydraulic Machines 5
    - Aerodynamics 16
  - Measurement & Units
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    - Accuracy 5
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- Chemistry
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    - States of Matter 111
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    - Ionic Equilibrium 5
    - Solutions 61
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    - Surface Chemistry 5
    - Physical Quantum Chemistry 5
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  - Inorganic Chemistry
    - Periodic Table 99
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    - Coordination Compounds 8
    - Metallurgy 6
    - s Block Elements 12
    - p Block Elements 5
    - d Block Elements 5
    - f Block Elements 5
    - Hydrogen 5
    - Halogens 6
    - Noble Gases 6
    - Acids & Bases 53
    - Salt Analysis 6
  - Organic Chemistry
    - Organic Compounds Classification 6
    - Structural Isomerism 5
    - Nomenclature 15
    - Hydrocarbons 13
    - Haloalkanes 5
    - Alcohols 5
    - Aldehydes 5
    - Ketones 5
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    - Amines 5
    - Organic Biomolecules 5
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    - Organic Reactions 9
  - Analytical Chemistry
    - Qualitative Analysis 5
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    - Titrations 5
    - Gravimetric Analysis 5
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    - Electroanalytical Methods 3
    - Mass Spectrometry 5
    - Thermal Analysis 5
    - Separation Techniques 13
  - Biochemistry
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    - Bio Carbohydrates 14
    - Proteins 26
    - Enzymes 5
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    - Nucleic Acids 5
    - Metabolism 40
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    - Vitamins 6
    - Hormones 6
    - Cell Signaling 5
    - Genetic Code 5
  - Environmental Chemistry
    - Air Pollution 5
    - Water Pollution 5
    - Soil Pollution 5
    - Waste Management 6
    - Ozone Depletion 5
    - Acid Rain 5
    - Eutrophication 5
    - Toxicology 8
    - Radioactive Pollution 4
  - Industrial Chemistry
    - Petrochemicals 5
    - Industrial Polymers 5
    - Cement 5
    - Glass 5
    - Fertilizers 5
    - Dyes 5
    - Paints 5
    - Pharmaceuticals 5
    - Food Chemistry 9
    - Pulp & Paper 4
    - Industrial Metallurgy 6
    - Industrial Ceramics 5
    - Detergents 5
  - Nuclear Chemistry
    - Chemistry Radioactivity 7
    - Chemistry Nuclear Reactions 5
    - Nuclear Fission 5
    - Nuclear Fusion 4
    - Chemistry Half Life 5
    - Radioisotopes 5
    - Nuclear Energy 5
    - Radiation Detection 5
    - Nuclear Safety 38
  - Polymer Chemistry
    - Polymerization 5
    - Addition Polymers 5
    - Condensation Polymers 5
    - Copolymers 5
    - Biodegradable Polymers 5
    - Natural Polymers 4
    - Synthetic Polymers 5
    - Elastomers 4
    - Thermoplastics 5
    - Thermosetting Polymers 5
    - Polymer Properties 6
    - Polymer Applications 5
  - Theoretical Chemistry
    - Quantum Chemistry 5
    - Molecular Modeling 16
    - Computational Chemistry 5
    - Statistical Mechanics 5
    - Chemical Thermodynamics 47
    - Reaction Dynamics 81
    - Electronic Structure 100
    - Molecular Dynamics 19
    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
    - Pharmacokinetics 5
    - Pharmacodynamics 5
    - Drug Metabolism 5
    - Enzyme Inhibition 5
    - Receptor Binding 5
    - Structure Activity 5
    - Prodrugs 5
    - Natural Products 5
    - Peptidomimetics 5
  - Green Chemistry
    - Sustainable Design 4
    - Renewable Resources 4
    - Waste Prevention 5
    - Energy Efficiency 5
    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
    - Life Cycle Analysis 5
    - Pollution Prevention 5
  - Materials Chemistry
    - Crystal Structure 6
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 8
    - Nanomaterials 6
    - Biomaterials 5
    - Corrosion 5
    - Alloys 6
    - Superconductors 5
    - Thin Films 5
    - Magnetic Materials 5
    - Optical Materials 5
- Biology
  - Cell Biology
    - Cell Theory 12
    - Prokaryotic Cells 6
    - Eukaryotic Cells 5
    - Cell Organelles 11
    - Cell Membrane 25
    - Cell Wall 5
    - Cytoplasm 7
    - Nucleus 5
    - Mitochondria 5
    - Chloroplasts 5
    - Ribosomes 5
    - Endoplasmic Reticulum 5
    - Golgi Apparatus 5
    - Lysosomes 5
    - Cytoskeleton 5
    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
    - Cell Communication 5
  - Genetics
    - DNA Structure 5
    - RNA Structure 5
    - Gene Expression 8
    - Biological Genetic Code 5
    - DNA Replication 5
    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
    - Non Mendelian Inheritance 5
    - 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
    - Coevolution 5
    - Extinction 5
  - Ecology
    - Ecosystem 36
    - Biomes 24
    - Population Ecology 12
    - Community Ecology 5
    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 46
    - Habitat 5
    - Succession 5
    - Ecological Adaptation 11
    - Human Impact 5
    - Ecological Climate Change 5
  - Human Anatomy & Physiology
    - Skeletal System 117
    - Muscular System 69
    - Nervous System 123
    - 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 57
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 68
    - 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
    - Plant Adaptations 5
  - 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 17
    - Physiology 25
    - 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
    - Environmental Microbiology 5
  - Biotechnology
    - Bio Genetic Engineering 5
    - Recombinant DNA 5
    - Cloning 5
    - PCR 5
    - Gel Electrophoresis 5
    - DNA Sequencing 5
    - Gene Therapy 5
    - CRISPR 5
    - 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
    - Bio Hormones 32
    - Signal Transduction 5
  - Immunology
    - Innate Immunity 5
    - Adaptive Immunity 5
    - Antigens 6
    - Antibodies 4
    - Lymphatic System 6
    - B Cells 5
    - T Cells 5
    - Immune Response 3
    - Cytokines 5
    - Vaccination 5
    - Immunodeficiency 5
    - Hypersensitivity 5
    - Autoimmunity 5
    - Transplant Immunology 5
    - Tumor Immunology 5
  - Developmental Biology
    - Gametogenesis 5
    - Fertilization 9
    - Cleavage 6
    - Gastrulation 5
    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
    - Growth 4
    - Aging 5
- Earth & Space Science
  - Geology
    - Minerals 32
    - Rocks 27
    - Geological Rock Cycle 17
    - Plate Tectonics 43
    - Geological Volcanoes 25
    - Geological Earthquakes 5
    - Weathering 16
    - Erosion 11
    - Soil 5
    - Fossils 5
    - Geological Time 6
    - Geomorphology 12
    - Geological Groundwater 5
    - Natural Resources 7
  - Meteorology
    - Metrological Atmosphere 5
    - Metrological Weather 5
    - Climate 5
    - Clouds 5
    - Precipitation 5
    - Air Pressure 5
    - Wind 5
    - Storms 5
    - Hurricanes 5
    - Metrological Tornadoes 5
    - Weather Forecasting 5
    - Metrological Climate Change 5
  - Oceanography
    - Ocean Basins 5
    - Waves 5
    - Tides 5
    - Currents 5
    - Marine Life 47
    - Coral Reefs 5
    - Seafloor Spreading 5
    - Salinity 5
    - Marine Resources 5
    - Ocean Pollution 4
    - Climate Impact 5
  - Environmental Geoscience
    - Environmental Climate Change 5
    - Natural Hazards 8
    - Pollution 8
    - Environmental Impact 5
    - Resource Management 5
    - Renewable Energy 1
    - Sustainability 7
    - Conservation 5
    - Land Use 5
  - Paleontology
    - Fossilization 5
    - Fossil Types 5
    - Stratigraphy 5
    - Extinction Events 5
    - Evolutionary Trends 5
    - Vertebrate Fossils 5
    - Invertebrate Fossils 5
    - Plant Fossils 5
    - Micropaleontology 5
  - Climate Science
    - Weather 5
    - Climate Zones 5
    - Atmospheric Circulation 27
    - Ocean Currents 5
    - El Nino 5
    - Greenhouse Effect 5
    - Global Warming 5
    - Climate Change 9
    - Climatorial Carbon Cycle 5
    - Water Cycle 8
    - Severe Weather 5
    - Paleoclimate 5
  - Hydrology
    - Hydro Water Cycle 5
    - Hydrological Precipitation 5
    - Evaporation 5
    - Infiltration 5
    - Runoff 5
    - Groundwater 5
    - Watersheds 5
    - River Systems 5
    - Lakes 5
    - Wetlands 5
    - Water Quality 7
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  - Natural Disasters
    - Earthquakes 5
    - Volcanoes 5
    - Tsunamis 4
    - Floods 5
    - Droughts 5
    - Cyclones 5
    - Tornadoes 5
    - Landslides 5
    - Avalanches 5
    - Wildfires 5
    - Heatwaves 5
    - Blizzards 5
  - Earth Systems & Cycles
    - Geosphere 5
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    - Atmosphere 4
    - Biosphere 5
    - Rock Cycle 5
    - Earthy Water Cycle 5
    - Carbon Cycle 5
    - Nitrogen Cycle 5
    - Energy Flow 5
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  - Soil Science
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    - Soil Chemistry 5
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- Astronomy
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Exams & Certifications

9th Grade Biochemistry Quizzes, Questions & Answers

Recent Biochemistry Quizzes

BIology Test 2 Part 1 explores fundamental chemistry concepts crucial for understanding biological processes. It covers atomic structure, elements essential for life, isotopes, and properties of subatomic particles. Ideal for...

Questions: 14 | Attempts: 191 | Last updated: Mar 21, 2025

Sample Question
CHNOPS are

The only atoms found in nonliving and living things

The only atoms found in living things.

Atoms basic to life.

Atoms found in rocks.

The only atoms found in nonliving and living things,as well as atoms basic to life.

Proteins Trivia Facts: MCQ Quiz!

Below is a Proteins Trivia Facts Quiz: Do You Really Know much about them? The human body needs a lot of things to function and one of the ingredients is proteins. Are you planning on going on a diet or giving someone advice on...

Questions: 10 | Attempts: 831 | Last updated: Mar 20, 2025

Sample Question
Which of the following is a function of some proteins?

A. Emulsify fats.

B. Make up genes.

C. Make up cell walls.

D. Speed up chemical reactions.

If You Pass This Biology Test, You Are A Legit Biology Enthusiast!

Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the...

Questions: 45 | Attempts: 1606 | Last updated: Mar 20, 2025

Sample Question
Organic compounds contain

Carbon and usually other elements

Many kinds of elements except carbon

Only carbon

Only carbon and hydrogen

Chapter 7 & 8 Biology

This quiz, titled 'Chapter 7 & 8 Biology', assesses knowledge on atomic structure, isotopes, chemical bonds, compounds, and the properties of acids. It is designed to enhance understanding of fundamental chemistry concepts within...

Questions: 15 | Attempts: 187 | Last updated: Aug 20, 2025

Sample Question
Center of an atom:

Nucleus

Enzyme

Nucleolus

Chemical Reactions and Enzymes

Explore the fundamentals of chemical reactions and the role of enzymes in maintaining bodily functions. This quiz covers reactants, homeostasis, enzyme-substrate interactions, and energy dynamics in reactions, essential for...

Questions: 13 | Attempts: 1753 | Last updated: Mar 21, 2025

Sample Question
The element or compounds that that enter into a chemical reaction are...

Reactant

Product

Substrate

Carbohydrates and Proteins

Explore the essentials of biochemistry with this quiz on Carbohydrates and Proteins. Test your knowledge on organic compounds, fatty acids, and the structure of sugars. Ideal for students seeking to deepen their understanding in...

Questions: 4 | Attempts: 562 | Last updated: Mar 20, 2025

Sample Question
Which of the following are unsaturated fatty acids?

Lard, bacon grease

Wax, cholesterol

Olive oil, fish oil

Butter, hydrogenated vegetable oil

Biology: Compounds Of The Cell Review

Explore the foundational compounds of the cell in this Biology quiz. Assess your understanding of water's properties, the behavior of acids and bases, and their roles in cellular processes. This quiz is essential for students...

Questions: 61 | Attempts: 756 | Last updated: Mar 21, 2025

Sample Question
Water is chemically unstable.

True

False

Macromolecules In Human Anatomy

Welcome to the human anatomy and physiology electronic frontier classroom of the 21st century. This test "macromolecules" can be used to review the various organic compounds our bodies are composed. To best...

Questions: 35 | Attempts: 351 | Last updated: Mar 22, 2025

Sample Question
What macromolecule is found in the composition of plasma membrane of cells?

Lipoproteins

DNA

Glucose

Proteoglycans

Phospholipids

An Informative Quiz On Basic Biochemistry

Living organisms have a lot of chemicals and elements within them, and studying biochemistry is one way of opening ourselves to this. If you have just begun studying biochemistry, the informative quiz below on basic biochemistry...

Questions: 13 | Attempts: 21863 | Last updated: Mar 13, 2025

Sample Question
Which one is odd here?

Nucleic acid

Monosaccharides

Lipid

Protein

Biochemistry: Metabolism Trivia Test

You have three minutes to answer all 5 questions. Good Luck !!!

Questions: 5 | Attempts: 321 | Last updated: Mar 20, 2025

Sample Question
What do cells carry ?

Genetic information

Generic information

Life cells

Carcinogens

Ms. Vitug

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