Pashler H, Bain PM, Bottge BA, et al. Organizing Instruction and Study to Improve Student Learning. Institute of Education Sciences, 2007. https://ies.ed.gov/ncee/wwc/PracticeGuide/1 . Accessed September 17, 2026. Use: teaching-design guidance. Limits: general learning guidance; not a trial of Sticky Biology.
Follow the idea.
Find the source.
Raised numbers in Sticky Biology point to the numbered references below. Find an entry by its number, author, subject or title. Each entry explains how the source is used and the limits of that use.
170 numbered sources. Original numbering is preserved.
170 references
OpenStax. Biology 2e, Preface. https://openstax.org/books/biology-2e/pages/preface . Accessed September 17, 2026. Use: introductory scope benchmark. Limits: individual scientific claims require appropriate chapter/source verification.
OpenStax. Biology 2e, 1.1 The Science of Biology. OpenStax. Biology 2e, 1.1 The Science of Biology. Accessed September 17, 2026. Use and limits: Testable hypotheses, observations and controlled investigation; Chapter 1. Scientific theories are not depicted as unfinished laws.
OpenStax. Biology 2e, 1.2 Themes and Concepts of Biology. OpenStax. Biology 2e, 1.2 Themes and Concepts of Biology. Accessed September 17, 2026. Use and limits: Biological organization and shared properties of life; Chapter 1. Avoid blanket individual-reproduction requirements and purpose-directed evolution.
OpenStax. Biology 2e, 2.1 Atoms, Isotopes, Ions, and Molecules: The Building Blocks. OpenStax. Biology 2e, 2.1 Atoms, Isotopes, Ions, and Molecules: The Building Blocks. Accessed September 17, 2026. Use and limits: Atoms, charge, covalent bonds and ions; Chapter 2.
OpenStax. Biology 2e, 2.2 Water. OpenStax. Biology 2e, 2.2 Water. Accessed September 17, 2026. Use and limits: Water polarity, hydrogen bonding, pH and buffers; Chapter 2. pH formally uses activity; concentration approximation is qualified.
OpenStax. Biology 2e, 2.3 Carbon. OpenStax. Biology 2e, 2.3 Carbon. Accessed September 17, 2026. Use and limits: Carbon bonding and functional groups; Chapter 3.
OpenStax. Biology 2e, 3.2 Carbohydrates. OpenStax. Biology 2e, 3.2 Carbohydrates. Accessed September 17, 2026. Use and limits: Sugar units, starch/cellulose connections and roles; Chapter 3.
OpenStax. Biology 2e, 3.3 Lipids. OpenStax. Biology 2e, 3.3 Lipids. Accessed September 17, 2026. Use and limits: Typical fat, common phospholipid and fatty-acid structures; Chapter 3. Not all lipids treated as polymers.
OpenStax. Biology 2e, 3.4 Proteins. OpenStax. Biology 2e, 3.4 Proteins. Accessed September 17, 2026. Use and limits: Amino-acid side groups and levels of structure; Chapter 3. Historical or erroneous example details outside these concepts are not imported.
OpenStax. Biology 2e, 3.5 Nucleic Acids. OpenStax. Biology 2e, 3.5 Nucleic Acids. Accessed September 17, 2026. Use and limits: DNA/RNA structure and connection with protein production; Chapter 3.
Baron S, editor. Medical Microbiology. 4th edition. University of Texas Medical Branch at Galveston; 1996. Introduction to Virology. Baron S, editor. Medical Microbiology. 4th edition. University of Texas Medical Branch at Galveston; 1996. Introduction to Virology. Accessed September 17, 2026. Use and limits: Virus dependence on host cells; Chapter 1. Historical source used only for stable foundational biology, not current clinical advice.
National Research Council. Next Generation Science Standards: For States, By States. National Academies Press; 2013. Appendix H: Understanding the Scientific Enterprise: The Nature of Science in the Next Generation Science Standards. National Research Council. Next Generation Science Standards: For States, By States. National Academies Press; 2013. Appendix H: Understanding the Scientific Enterprise: The Nature of Science in the Next Generation Science Standards. Accessed September 17, 2026. Use and limits: Scientific evidence, explanation, theories and laws; Chapter 1. Not a claim of curriculum certification.
US Geological Survey. Water Science School: Water, the Universal Solvent. US Geological Survey. Water Science School: Water, the Universal Solvent. Accessed September 17, 2026. Use and limits: Salt dissolution and water interactions; Chapter 2. Universal does not mean every substance dissolves.
US Geological Survey. Water Science School: Water Density. US Geological Survey. Water Science School: Water Density. Accessed September 17, 2026. Use and limits: Ice less dense than liquid water under ordinary conditions; Chapter 2.
US Geological Survey. Water Science School: Adhesion and Cohesion of Water. US Geological Survey. Water Science School: Adhesion and Cohesion of Water. Accessed September 17, 2026. Use and limits: Cohesion, adhesion and surface interactions; Chapter 2.
OpenStax. Biology 2e, 3.1 Synthesis of Biological Macromolecules. OpenStax. Biology 2e, 3.1 Synthesis of Biological Macromolecules. Accessed September 17, 2026. Use and limits: Monomers/polymers and simplified condensation/hydrolysis; Chapter 3. Actual cellular synthesis qualified as more complex.
Alberts B, Johnson A, Lewis J, et al. Molecular Biology of the Cell. 4th edition. Garland Science; 2002. The Shape and Structure of Proteins. Alberts B, Johnson A, Lewis J, et al. Molecular Biology of the Cell. 4th edition. Garland Science; 2002. The Shape and Structure of Proteins. Accessed September 17, 2026. Use and limits: Folding, water interactions, chaperones and denaturation; Chapter 3. Foundational use, no current research novelty claim.
National Human Genome Research Institute. Talking Glossary: Protein. National Human Genome Research Institute. Talking Glossary: Protein. Accessed September 17, 2026. Use and limits: Protein functions; Chapter 3.
National Human Genome Research Institute. Talking Glossary: Nucleotide. National Human Genome Research Institute. Talking Glossary: Nucleotide. Accessed September 17, 2026. Use and limits: Nucleotide components and sequence; Chapter 3.
OpenStax Biology 2e: Prokaryotic Cells. OpenStax Biology 2e: Prokaryotic Cells. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
OpenStax Biology 2e: Eukaryotic Cells. OpenStax Biology 2e: Eukaryotic Cells. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
OpenStax Biology 2e: The Endomembrane System and Proteins. OpenStax Biology 2e: The Endomembrane System and Proteins. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
OpenStax Biology 2e: The Cytoskeleton. OpenStax Biology 2e: The Cytoskeleton. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
National Human Genome Research Institute: Organelle. National Human Genome Research Institute: Organelle. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
National Human Genome Research Institute: Ribosome. National Human Genome Research Institute: Ribosome. Accessed 2026-09-17. Use and limits: Chapter 4 foundational cell biology.
OpenStax Biology 2e: Connections between Cells and Cellular Activities. OpenStax Biology 2e: Connections between Cells and Cellular Activities. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
NHGRI: Lysosome. NHGRI: Lysosome. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
OpenStax Biology 2e: Components and Structure. OpenStax Biology 2e: Components and Structure. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
OpenStax Biology 2e: Passive Transport. OpenStax Biology 2e: Passive Transport. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
OpenStax Biology 2e: Active Transport. OpenStax Biology 2e: Active Transport. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
OpenStax Biology 2e: Bulk Transport. OpenStax Biology 2e: Bulk Transport. Accessed 2026-09-17. Use and limits: Foundational cell and membrane biology.
OpenStax Biology 2e: Energy and Metabolism. OpenStax Biology 2e: Energy and Metabolism. Accessed 2026-09-17. Use and limits: Chapter 6 foundational energetics and catalysis.
OpenStax Biology 2e: Potential, Kinetic, Free, and Activation Energy. OpenStax Biology 2e: Potential, Kinetic, Free, and Activation Energy. Accessed 2026-09-17. Use and limits: Chapter 6 foundational energetics and catalysis.
OpenStax Biology 2e: The Laws of Thermodynamics. OpenStax Biology 2e: The Laws of Thermodynamics. Accessed 2026-09-17. Use and limits: Chapter 6 foundational energetics and catalysis.
OpenStax Biology 2e: ATP: Adenosine Triphosphate. OpenStax Biology 2e: ATP: Adenosine Triphosphate. Accessed 2026-09-17. Use and limits: Chapter 6 foundational energetics and catalysis.
OpenStax Biology 2e: Enzymes. OpenStax Biology 2e: Enzymes. Accessed 2026-09-17. Use and limits: Chapter 6 foundational energetics and catalysis.
OpenStax Biology 2e: Energy In Living Systems. OpenStax Biology 2e: Energy In Living Systems. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Glycolysis. OpenStax Biology 2e: Glycolysis. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Oxidation Of Pyruvate And The Citric Acid Cycle. OpenStax Biology 2e: Oxidation Of Pyruvate And The Citric Acid Cycle. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Oxidative Phosphorylation. OpenStax Biology 2e: Oxidative Phosphorylation. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Metabolism Without Oxygen. OpenStax Biology 2e: Metabolism Without Oxygen. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Connections Of Carbohydrate Protein And Lipid Metabolic Pathways. OpenStax Biology 2e: Connections Of Carbohydrate Protein And Lipid Metabolic Pathways. Accessed 2026-09-17. Use and limits: Chapter 7 foundational respiration mechanisms; no fixed ATP yield asserted.
OpenStax Biology 2e: Overview Of Photosynthesis. OpenStax Biology 2e: Overview Of Photosynthesis. Accessed 2026-09-17. Use and limits: Chapter 8 light capture, water oxidation and carbon fixation.
OpenStax Biology 2e: The Light Dependent Reactions Of Photosynthesis. OpenStax Biology 2e: The Light Dependent Reactions Of Photosynthesis. Accessed 2026-09-17. Use and limits: Chapter 8 light capture, water oxidation and carbon fixation.
OpenStax Biology 2e: Using Light Energy To Make Organic Molecules. OpenStax Biology 2e: Using Light Energy To Make Organic Molecules. Accessed 2026-09-17. Use and limits: Chapter 8 light capture, water oxidation and carbon fixation.
Alberts et al. Molecular Biology of the Cell, 4th ed.: Chloroplasts and Photosynthesis. Alberts et al. Molecular Biology of the Cell, 4th ed.: Chloroplasts and Photosynthesis. Accessed 2026-09-17. Use and limits: Chloroplast proton-gradient organization and photosynthesis mechanisms; foundational use, no contemporary research claim.
OpenStax Biology 2e: Signaling Molecules And Cellular Receptors. OpenStax Biology 2e: Signaling Molecules And Cellular Receptors. Accessed 2026-09-17. Use and limits: Chapter 9 cell signaling foundational concepts.
OpenStax Biology 2e: Propagation Of The Signal. OpenStax Biology 2e: Propagation Of The Signal. Accessed 2026-09-17. Use and limits: Chapter 9 cell signaling foundational concepts.
OpenStax Biology 2e: Response To The Signal. OpenStax Biology 2e: Response To The Signal. Accessed 2026-09-17. Use and limits: Chapter 9 cell signaling foundational concepts.
OpenStax Biology 2e: Signaling In Single Celled Organisms. OpenStax Biology 2e: Signaling In Single Celled Organisms. Accessed 2026-09-17. Use and limits: Chapter 9 cell signaling foundational concepts.
OpenStax Biology 2e: Cell Division. OpenStax Biology 2e: Cell Division. Accessed 2026-09-17. Use and limits: Chapter 10 foundational cell division.
OpenStax Biology 2e: The Cell Cycle. OpenStax Biology 2e: The Cell Cycle. Accessed 2026-09-17. Use and limits: Chapter 10 foundational cell division.
OpenStax Biology 2e: Control of the Cell Cycle. OpenStax Biology 2e: Control of the Cell Cycle. Accessed 2026-09-17. Use and limits: Chapter 10 foundational cell division.
OpenStax Biology 2e: The Process of Meiosis. OpenStax Biology 2e: The Process of Meiosis. Accessed 2026-09-17. Use and limits: Chapter 10 foundational cell division.
NHGRI: Deoxyribonucleic Acid. NHGRI: Deoxyribonucleic Acid. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
NHGRI: DNA Replication. NHGRI: DNA Replication. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
OpenStax Biology 2e: Basics of DNA Replication. OpenStax Biology 2e: Basics of DNA Replication. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
OpenStax Biology 2e: DNA Repair. OpenStax Biology 2e: DNA Repair. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
OpenStax Biology 2e: DNA Replication in Prokaryotes. OpenStax Biology 2e: DNA Replication in Prokaryotes. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
OpenStax Biology 2e: DNA Replication in Eukaryotes. OpenStax Biology 2e: DNA Replication in Eukaryotes. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
NHGRI: Genome. NHGRI: Genome. Accessed 2026-09-17. Use and limits: Chapter 11 DNA structure and replication.
NHGRI: Transcription. NHGRI: Transcription. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
NHGRI: Translation. NHGRI: Translation. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
OpenStax Biology 2e: RNA Processing in Eukaryotes. OpenStax Biology 2e: RNA Processing in Eukaryotes. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
OpenStax Biology 2e: Ribosomes and Protein Synthesis. OpenStax Biology 2e: Ribosomes and Protein Synthesis. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
OpenStax Biology 2e: Regulation of Gene Expression. OpenStax Biology 2e: Regulation of Gene Expression. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
OpenStax Biology 2e: The Genetic Code. OpenStax Biology 2e: The Genetic Code. Accessed 2026-09-17. Use and limits: Chapter 12 gene expression.
NHGRI: Epigenomics Fact Sheet. NHGRI: Epigenomics Fact Sheet. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
NHGRI: cDNA. NHGRI: cDNA. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
OpenStax Biology 2e: Characteristics and Traits. OpenStax Biology 2e: Characteristics and Traits. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
OpenStax Biology 2e: Laws of Inheritance. OpenStax Biology 2e: Laws of Inheritance. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
NHGRI: Allele. NHGRI: Allele. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
NHGRI: Polygenic Trait. NHGRI: Polygenic Trait. Accessed 2026-09-17. Use and limits: Chapters 12–13 expression and inheritance.
NHGRI: Mutation. NHGRI: Mutation. Accessed 2026-09-17. Use and limits: Chapter 14 stable foundational mechanisms only; no current clinical availability or cost claims.
NHGRI: Polymerase Chain Reaction Fact Sheet. NHGRI: Polymerase Chain Reaction Fact Sheet. Accessed 2026-09-17. Use and limits: Chapter 14 stable foundational mechanisms only; no current clinical availability or cost claims.
NHGRI: DNA Sequencing Fact Sheet. NHGRI: DNA Sequencing Fact Sheet. Accessed 2026-09-17. Use and limits: Chapter 14 stable foundational mechanisms only; no current clinical availability or cost claims.
NHGRI: What Is Genome Editing?. NHGRI: What Is Genome Editing?. Accessed 2026-09-17. Use and limits: Chapter 14 stable foundational mechanisms only; no current clinical availability or cost claims.
OpenStax Biology 2e: Population Evolution. OpenStax Biology 2e: Population Evolution. Accessed 2026-09-17. Use and limits: Chapter 15 evolutionary mechanisms; original explanation and explicitly hypothetical arithmetic.
OpenStax Biology 2e: Population Genetics. OpenStax Biology 2e: Population Genetics. Accessed 2026-09-17. Use and limits: Chapter 15 evolutionary mechanisms; original explanation and explicitly hypothetical arithmetic.
OpenStax Biology 2e: Adaptive Evolution. OpenStax Biology 2e: Adaptive Evolution. Accessed 2026-09-17. Use and limits: Chapter 15 evolutionary mechanisms; original explanation and explicitly hypothetical arithmetic.
CDC: Antimicrobial Resistance Causes and Spread. CDC: Antimicrobial Resistance Causes and Spread. Accessed 2026-09-17. Use and limits: Chapters 15–16 stable foundational concepts.
OpenStax Biology 2e: Organizing Life on Earth. OpenStax Biology 2e: Organizing Life on Earth. Accessed 2026-09-17. Use and limits: Chapters 15–16 stable foundational concepts.
OpenStax Biology 2e: Determining Evolutionary Relationships. OpenStax Biology 2e: Determining Evolutionary Relationships. Accessed 2026-09-17. Use and limits: Chapters 15–16 stable foundational concepts.
OpenStax Biology 2e: Formation of New Species. OpenStax Biology 2e: Formation of New Species. Accessed 2026-09-17. Use and limits: Chapters 15–16 stable foundational concepts.
OpenStax Biology 2e: Prokaryotic Metabolism. OpenStax Biology 2e: Prokaryotic Metabolism. Accessed 2026-09-17. Use and limits: Chapter 17 foundational microbiology.
OpenStax Biology 2e: Characteristics of Protists. OpenStax Biology 2e: Characteristics of Protists. Accessed 2026-09-17. Use and limits: Chapter 17 foundational microbiology.
OpenStax Biology 2e: Characteristics of Fungi. OpenStax Biology 2e: Characteristics of Fungi. Accessed 2026-09-17. Use and limits: Chapter 17 foundational microbiology.
OpenStax Biology 2e: Virus Infections and Hosts. OpenStax Biology 2e: Virus Infections and Hosts. Accessed 2026-09-17. Use and limits: Chapter 17 foundational microbiology.
OpenStax Biology 2e: Structure of Prokaryotes: Bacteria and Archaea. OpenStax Biology 2e: Structure of Prokaryotes: Bacteria and Archaea. Accessed 2026-09-17. Use and limits: Chapter 17 foundational microbiology.
OpenStax Biology 2e: The Plant Body. OpenStax Biology 2e: The Plant Body. Accessed 2026-09-17. Use and limits: Chapter 18 plant structure and function.
OpenStax Biology 2e: Transport of Water and Solutes in Plants. OpenStax Biology 2e: Transport of Water and Solutes in Plants. Accessed 2026-09-17. Use and limits: Chapter 18 plant structure and function.
OpenStax Biology 2e: Plant Sensory Systems and Responses. OpenStax Biology 2e: Plant Sensory Systems and Responses. Accessed 2026-09-17. Use and limits: Chapter 18 plant structure and function.
OpenStax Biology 2e: The Soil. OpenStax Biology 2e: The Soil. Accessed 2026-09-17. Use and limits: Chapter 18 plant structure and function.
OpenStax Biology 2e: Animal Form and Function. OpenStax Biology 2e: Animal Form and Function. Accessed 2026-09-18. Use and limits: Chapter 19 comparative animal structure; qualitative comparison of animal structure and function.
OpenStax Biology 2e: Animal Primary Tissues. OpenStax Biology 2e: Animal Primary Tissues. Accessed 2026-09-18. Use and limits: Chapter 19 comparative animal structure; qualitative comparison of animal structure and function.
OpenStax Biology 2e: Features Used to Classify Animals. OpenStax Biology 2e: Features Used to Classify Animals. Accessed 2026-09-18. Use and limits: Chapter 19 comparative animal structure; qualitative comparison of animal structure and function.
OpenStax Biology 2e: Types of Skeletal Systems. OpenStax Biology 2e: Types of Skeletal Systems. Accessed 2026-09-18. Use and limits: Chapter 19 comparative animal structure; qualitative comparison of animal structure and function.
OpenStax Biology 2e: Reproduction Methods. OpenStax Biology 2e: Reproduction Methods. Accessed 2026-09-18. Use and limits: Chapter 20 reproductive and developmental mechanisms; no exact human developmental timing or clinical advice.
OpenStax Biology 2e: Fertilization and Early Embryonic Development. OpenStax Biology 2e: Fertilization and Early Embryonic Development. Accessed 2026-09-18. Use and limits: Chapter 20 reproductive and developmental mechanisms; no exact human developmental timing or clinical advice.
OpenStax Biology 2e: Organogenesis and Vertebrate Axis Formation. OpenStax Biology 2e: Organogenesis and Vertebrate Axis Formation. Accessed 2026-09-18. Use and limits: Chapter 20 reproductive and developmental mechanisms; no exact human developmental timing or clinical advice.
OpenStax Biology 2e: Reproductive Development and Structure. OpenStax Biology 2e: Reproductive Development and Structure. Accessed 2026-09-18. Use and limits: Chapter 20 reproductive and developmental mechanisms; no exact human developmental timing or clinical advice.
NIDDK: Your Digestive System and How It Works. NIDDK: Your Digestive System and How It Works. Accessed 2026-09-18. Use and limits: Chapter 21 digestive physiology; no diet prescriptions, intake targets or disease-treatment advice.
OpenStax Biology 2e: Digestive Systems. OpenStax Biology 2e: Digestive Systems. Accessed 2026-09-18. Use and limits: Chapter 21 digestive physiology; no diet prescriptions, intake targets or disease-treatment advice.
OpenStax Biology 2e: Digestive System Processes. OpenStax Biology 2e: Digestive System Processes. Accessed 2026-09-18. Use and limits: Chapter 21 digestive physiology; no diet prescriptions, intake targets or disease-treatment advice.
OpenStax Biology 2e: Nutrition and Energy Production. OpenStax Biology 2e: Nutrition and Energy Production. Accessed 2026-09-18. Use and limits: Chapter 21 digestive physiology; no diet prescriptions, intake targets or disease-treatment advice.
NHLBI: How the Lungs Work. NHLBI: How the Lungs Work. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
NHLBI: How the Heart Works. NHLBI: How the Heart Works. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
OpenStax Biology 2e: Gas Exchange across Respiratory Surfaces. OpenStax Biology 2e: Gas Exchange across Respiratory Surfaces. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
OpenStax Biology 2e: Components of the Blood. OpenStax Biology 2e: Components of the Blood. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
NHLBI: How Blood Flows through the Heart. NHLBI: How Blood Flows through the Heart. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
OpenStax Biology 2e: Transport of Gases in Human Bodily Fluids. OpenStax Biology 2e: Transport of Gases in Human Bodily Fluids. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
OpenStax Biology 2e: Blood Flow and Blood Pressure Regulation. OpenStax Biology 2e: Blood Flow and Blood Pressure Regulation. Accessed 2026-09-18. Use and limits: Chapter 22 foundational cardiopulmonary physiology; no clinical thresholds or self-management guidance.
OpenStax Biology 2e: How Neurons Communicate. OpenStax Biology 2e: How Neurons Communicate. Accessed 2026-09-18. Use and limits: Chapter 23 signaling and muscle physiology; qualitative mechanism; no universal voltage thresholds or clinical advice.
OpenStax Biology 2e: How Hormones Work. OpenStax Biology 2e: How Hormones Work. Accessed 2026-09-18. Use and limits: Chapter 23 signaling and muscle physiology; qualitative mechanism; no universal voltage thresholds or clinical advice.
OpenStax Biology 2e: Muscle Contraction and Locomotion. OpenStax Biology 2e: Muscle Contraction and Locomotion. Accessed 2026-09-18. Use and limits: Chapter 23 signaling and muscle physiology; qualitative mechanism; no universal voltage thresholds or clinical advice.
OpenStax Biology 2e: Neurons and Glial Cells. OpenStax Biology 2e: Neurons and Glial Cells. Accessed 2026-09-18. Use and limits: Chapter 23 signaling and muscle physiology; qualitative mechanism; no universal voltage thresholds or clinical advice.
OpenStax Biology 2e: Innate Immune Response. OpenStax Biology 2e: Innate Immune Response. Accessed 2026-09-18. Use and limits: Chapter 24 immune mechanisms; qualified education, no treatment or immunization schedule recommendations.
OpenStax Biology 2e: Adaptive Immune Response. OpenStax Biology 2e: Adaptive Immune Response. Accessed 2026-09-18. Use and limits: Chapter 24 immune mechanisms; qualified education, no treatment or immunization schedule recommendations.
OpenStax Biology 2e: Antibodies. OpenStax Biology 2e: Antibodies. Accessed 2026-09-18. Use and limits: Chapter 24 immune mechanisms; qualified education, no treatment or immunization schedule recommendations.
OpenStax Biology 2e: Disruptions in the Immune System. OpenStax Biology 2e: Disruptions in the Immune System. Accessed 2026-09-18. Use and limits: Chapter 24 immune mechanisms; qualified education, no treatment or immunization schedule recommendations.
OpenStax Biology 2e: Homeostasis. OpenStax Biology 2e: Homeostasis. Accessed 2026-09-18. Use and limits: Chapter 25 qualitative regulation; no clinical thresholds, intake targets or self-treatment advice.
NIDDK: Your Kidneys and How They Work. NIDDK: Your Kidneys and How They Work. Accessed 2026-09-18. Use and limits: Chapter 25 qualitative regulation; no clinical thresholds, intake targets or self-treatment advice.
OpenStax Biology 2e: The Kidneys and Osmoregulatory Organs. OpenStax Biology 2e: The Kidneys and Osmoregulatory Organs. Accessed 2026-09-18. Use and limits: Chapter 25 qualitative regulation; no clinical thresholds, intake targets or self-treatment advice.
OpenStax Biology 2e: Regulation of Body Processes. OpenStax Biology 2e: Regulation of Body Processes. Accessed 2026-09-18. Use and limits: Chapter 25 qualitative regulation; no clinical thresholds, intake targets or self-treatment advice.
OpenStax Biology 2e: Population Demography. OpenStax Biology 2e: Population Demography. Accessed 2026-09-18. Use and limits: Chapter 26 foundational population concepts.
OpenStax Biology 2e: Environmental Limits to Population Growth. OpenStax Biology 2e: Environmental Limits to Population Growth. Accessed 2026-09-18. Use and limits: Chapter 26 foundational population concepts.
OpenStax Biology 2e: Population Dynamics and Regulation. OpenStax Biology 2e: Population Dynamics and Regulation. Accessed 2026-09-18. Use and limits: Chapter 26 foundational population concepts.
OpenStax Biology 2e: Community Ecology. OpenStax Biology 2e: Community Ecology. Accessed 2026-09-18. Use and limits: Chapter 27 community terminology.
OpenStax Biology 2e: Ecology of Ecosystems. OpenStax Biology 2e: Ecology of Ecosystems. Accessed 2026-09-18. Use and limits: Chapter 28 ecosystem concepts.
OpenStax Biology 2e: Energy Flow through Ecosystems. OpenStax Biology 2e: Energy Flow through Ecosystems. Accessed 2026-09-18. Use and limits: Chapter 28 ecosystem concepts.
OpenStax Biology 2e: Biogeochemical Cycles. OpenStax Biology 2e: Biogeochemical Cycles. Accessed 2026-09-18. Use and limits: Chapter 28 ecosystem concepts.
OpenStax Biology 2e: The Biodiversity Crisis. OpenStax Biology 2e: The Biodiversity Crisis. Accessed 2026-09-18. Use and limits: Chapter 29 stable biodiversity concepts only; outdated quantitative estimates not adopted.
OpenStax Biology 2e: Threats to Biodiversity. OpenStax Biology 2e: Threats to Biodiversity. Accessed 2026-09-18. Use and limits: Chapter 29 stable biodiversity concepts only; outdated quantitative estimates not adopted.
OpenStax Biology 2e: Preserving Biodiversity. OpenStax Biology 2e: Preserving Biodiversity. Accessed 2026-09-18. Use and limits: Chapter 29 stable biodiversity concepts only; outdated quantitative estimates not adopted.
IPCC, 2023: Climate Change 2023, Synthesis Report, Summary for Policymakers. IPCC, 2023: Climate Change 2023, Synthesis Report, Summary for Policymakers. Accessed 2026-09-18. Use and limits: Chapter 29 dated qualitative assessment of climate effects and risks; no new numerical projection.
OpenStax Biology 2e, 32.2 Pollination and Fertilization. OpenStax Biology 2e, 32.2 Pollination and Fertilization. Checked September 20, 2026. Scope: Seed reserves, germination, fruit development.
New England Biolabs, Guidelines for PCR Optimization with Thermophilic DNA Polymerases. New England Biolabs, Guidelines for PCR Optimization with Thermophilic DNA Polymerases. Checked September 20, 2026. Scope: Primer and polymerase limitations; methods guidance.
New England Biolabs, No-template-control amplification and PCR troubleshooting. New England Biolabs, No-template-control amplification and PCR troubleshooting. Checked September 20, 2026. Scope: Primer dimers versus contamination.
Gilbert, Developmental Biology 6e, Induction and Competence (2000). Gilbert, Developmental Biology 6e, Induction and Competence (2000). Checked September 20, 2026. Scope: Inducer and responding tissue.
Alberts et al., Molecular Biology of the Cell 4e, Universal Mechanisms of Animal Development (2002). Alberts et al., Molecular Biology of the Cell 4e, Universal Mechanisms of Animal Development (2002). Checked September 20, 2026. Scope: Morphogen gradients.
NC3Rs Experimental Design Assistant, Experimental unit. NC3Rs Experimental Design Assistant, Experimental unit. Checked September 20, 2026. Scope: Independent unit assigned an intervention; application to seed containers is a design inference.
Cooper, The Cell 2e, Metabolic Energy (2000). Cooper, The Cell 2e, Metabolic Energy (2000). Checked September 20, 2026. Scope: Overall free energy and ATP coupling.
Endocrinology, The endocrine pancreas (2001). Endocrinology, The endocrine pancreas (2001). Checked September 20, 2026. Scope: Liver GLUT2 versus muscle/adipose GLUT4 mechanism only.
Janeway et al., Immunobiology 5e, Antigen recognition by T cells (2001). Janeway et al., Immunobiology 5e, Antigen recognition by T cells (2001). Checked September 20, 2026. Scope: Conventional CD4 and CD8 peptide recognition.
NHGRI, How does genome editing work?. NHGRI, How does genome editing work?. Checked September 20, 2026. Scope: Guide-directed cutting and subsequent repair.
Assay Guidance Manual, Assay Development Guidelines for Image-Based High Content Screening, High Content Analysis and High Content Imaging. Assay Guidance Manual, Assay Development Guidelines for Image-Based High Content Screening, High Content Analysis and High Content Imaging. Checked September 20, 2026. Scope: Tagging/localization assay design and interference controls.
Biochemistry, Hypertonicity, StatPearls. Biochemistry, Hypertonicity, StatPearls. Checked September 20, 2026. Scope: Osmolarity versus tonicity and cell-volume mechanism only; no clinical fluid recommendations.
Spatial-temporal patterning of Ca2+ signals by the subcellular distribution of IP3 and IP3 receptors. Spatial-temporal patterning of Ca2+ signals by the subcellular distribution of IP3 and IP3 receptors. Checked September 20, 2026. Scope: Spatial and temporal calcium signals; no universal messenger code.
NHGRI, Sequencing Genomes, Adam Phillippy colloquium, September 18 2024. NHGRI, Sequencing Genomes, Adam Phillippy colloquium, September 18 2024. Checked September 20, 2026. Scope: Coverage and repeat assembly; specific slides checked.
Gilbert, Developmental Biology 6e, The Developmental Mechanics of Cell Specification (2000). Gilbert, Developmental Biology 6e, The Developmental Mechanics of Cell Specification (2000). Checked September 20, 2026. Scope: Specification versus determination, transplantation and cell fate; scope stable introductory mechanism.
Whole microbial community viability is not quantitatively reflected by propidium monoazide sequencing approach. Whole microbial community viability is not quantitatively reflected by propidium monoazide sequencing approach. Checked September 20, 2026. Scope: Primary methods study; sequencing and viability are distinct, no laboratory protocol.
Inferring duplications, losses, transfers and incomplete lineage sorting with nonbinary species trees. Inferring duplications, losses, transfers and incomplete lineage sorting with nonbinary species trees. Checked September 20, 2026. Scope: Primary modeling paper: gene and species trees can differ.
NIST/SEMATECH e-Handbook, Confidence Limits for the Mean. NIST/SEMATECH e-Handbook, Confidence Limits for the Mean. Checked September 20, 2026. Scope: SD, SE of mean and repeated-sampling interpretation of a confidence interval.
Niches and distributional areas: Concepts, methods, and assumptions. Niches and distributional areas: Concepts, methods, and assumptions. Checked September 20, 2026. Scope: Niche definitions and geographic distribution are distinct.
Mackey et al., Connectivity conservation and the Great Eastern Ranges corridor. Mackey et al., Connectivity conservation and the Great Eastern Ranges corridor. Checked September 20, 2026. Scope: Connectivity purpose, context and risks.
Gann et al., International principles and standards for the practice of ecological restoration, third edition (2026). Gann et al., International principles and standards for the practice of ecological restoration, third edition (2026). Checked September 20, 2026. Scope: Reference models and monitored recovery; relevant passages and official SER summary checked; no claim to a complete reading of the standard.
MacKenzie et al., Estimating site occupancy rates when detection probabilities are less than one (2002). Checked September 20, 2026. Scope: Primary study abstract: nondetection versus absence; no numerical result imported.
NIH Stem Cell Basics. NIH Stem Cell Basics. Checked September 20, 2026. Scope: Self-renewal and varying differentiation potential.
NP-40 Fractionation and Nucleic Acid Extraction in Mammalian Cells. NP-40 Fractionation and Nucleic Acid Extraction in Mammalian Cells. Checked September 20, 2026. Scope: Methods: validation of fraction purity, paired with protein-location source 147.
NHGRI, Long-Read DNA Sequencing. NHGRI, Long-Read DNA Sequencing. Checked September 20, 2026. Scope: Repeat sequences and longer reads; no platform performance guarantee.
Snapp, Design and Use of Fluorescent Fusion Proteins in Cell Biology (2005). Snapp, Design and Use of Fluorescent Fusion Proteins in Cell Biology (2005). Checked September 20, 2026. Scope: Fusion position, folding, localization and functional validation; methods passage checked.
Suzuki et al., REAP: A two minute cell fractionation method (2010). Suzuki et al., REAP: A two minute cell fractionation method (2010). Checked September 20, 2026. Scope: Primary method; nuclear/cytoplasmic marker cross-contamination checks.
Moody, Lineage Tracing and Fate Mapping in Xenopus Embryos (2018). Moody, Lineage Tracing and Fate Mapping in Xenopus Embryos (2018). Checked September 20, 2026. Scope: Abstract read: neutral retained labels and cell descendants; no claim to full paywalled protocol.
Rix et al., Glucagon Physiology, Endotext (2019). Rix et al., Glucagon Physiology, Endotext (2019). Checked September 20, 2026. Scope: G-protein, adenylyl cyclase, cAMP and protein kinase A; mechanism only, no clinical recommendation.
UCSC Genome Browser Glossary, Exon. UCSC Genome Browser Glossary, Exon. Checked September 20, 2026. Scope: Coding and untranslated retained regions; glossary entry checked.
NHGRI, Genome-Wide Association Studies Fact Sheet (2020). NHGRI, Genome-Wide Association Studies Fact Sheet (2020). Checked September 20, 2026. Scope: How studies are conducted: associated marker may tag a causal variant; no present-day outcome forecasts imported.
Gilbert, Environmental Regulation of Normal Development, Developmental Biology 6e (2000). Gilbert, Environmental Regulation of Normal Development, Developmental Biology 6e (2000). Checked September 20, 2026. Scope: Phenotypic plasticity and reaction norms section; stable concept only.
Komor et al., Programmable editing of a target base in genomic DNA without double-stranded DNA cleavage (2016). Komor et al., Programmable editing of a target base in genomic DNA without double-stranded DNA cleavage (2016). Checked September 20, 2026. Scope: Primary paper abstract: base editing demonstrates an alternative route; no efficacy percentages imported.
Rodríguez-Cabal et al., Positive interactions in ecology: filling the fundamental niche (2012). Rodríguez-Cabal et al., Positive interactions in ecology: filling the fundamental niche (2012). Checked September 20, 2026. Scope: Abstract: positive interactions can modify realized occupancy; does not assert realized niche exceeds fundamental niche.
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Edition and updates
First edition, 2026. This archive preserves 170 source numbers for the English edition. Source-use notes and scientific qualifications remain attached to each entry.
Archive prepared September 21, 2026. Access dates are recorded in the individual entries. Any future corrections will be described here without silently renumbering the sources.
Open the preserved 2026 reference archive · Contact the publisher