
External
General Biology I and II
- Author
- Tara Jo Holmberg
- Publisher
- CT State Northwestern
- Source
- LibreTexts
- License
- CC BY-SA
- Language
- EN
- Category
- Basic Sciences
Contents· 208 sections
- 01: Unit I-Biology Science and the Chemistry of Life
- 1.01: The Study of Life
- 1.1.1: Themes and Concepts of Biology
- 1.1.2: The Nature of Science
- 1.1.3: The Role of Science in Society
- 1.E: The Study of Life (Exercises)
- 1.G: Unit 1.1 Glossary
- 1.02: The Chemical Foundation of Life
- 1.2.01: Prelude to The Chemical Foundation of Life
- 1.2.02: Atoms Isotopes Ions and Molecules - The Building Blocks
- 1.2.03: Water
- 1.2.04: Carbon
- 1.2.E: The Chemical Foundation of Life (Exercises)
- 1.03: Biological Macromolecules
- 1.3.01: Prelude to Biological Macromolecules
- 1.3.02: Synthesis of Biological Macromolecules
- 1.3.03: Carbohydrates
- 1.3.04: Lipids
- 1.3.05: Proteins
- 1.3.06: Nucleic Acids
- 1.3.E: Biological Macromolecules (Exercises)
- 02: Unit II- The Cell
- 2.01: Cell Structure
- 2.1.01: Prelude to Cell Structure
- 2.1.02: Studying Cells
- 2.1.03: Prokaryotic Cells
- 2.1.04: Eukaryotic Cells
- 2.1.05: The Endomembrane System and Proteins
- 2.1.06: The Cytoskeleton
- 2.1.07: Connections between Cells and Cellular Activities
- 2.1.E: Cell Structure (Exercises)
- 2.02: Structure and Function of Plasma Membranes
- 2.2.01: Prelude to Structure and Function of Plasma Membranes
- 2.2.02: Components and Structure
- 2.2.03: Passive Transport
- 2.2.04: Active Transport
- 2.2.05: Bulk Transport
- 2.2.E: Structure and Function of Plasma Membranes (Exercises)
- 2.03: Metabolism
- 2.3.01: Prelude to Metabolism
- 2.3.02: Energy and Metabolism
- 2.3.03: Potential Kinetic Free and Activation Energy
- 2.3.04: The Laws of Thermodynamics
- 2.3.05: ATP- Adenosine Triphosphate
- 2.3.06: Enzymes
- 2.3.E: Metabolism (Exercises)
- 2.04: Cellular Respiration
- 2.4.01: Prelude to Cellular Respiration
- 2.4.02: Energy in Living Systems
- 2.4.03: Glycolysis
- 2.4.04: Oxidation of Pyruvate and the Citric Acid Cycle
- 2.4.05: Oxidative Phosphorylation
- 2.4.06: Metabolism without Oxygen
- 2.4.07: Connections of Carbohydrate Protein and Lipid Metabolic Pathways
- 2.4.E: Cellular Respiration (Exercises)
- 2.05: Photosynthesis
- 2.5.01: Prelude to Photosynthesis
- 2.5.02: Overview of Photosynthesis
- 2.5.03: The Light-Dependent Reactions of Photosynthesis
- 2.5.04: Using Light Energy to Make Organic Molecules
- 2.5.E: Photosynthesis (Exercises)
- 2.06: Cell Communication
- 2.6.01: Prelude to Cell Communication
- 2.6.02: Signaling Molecules and Cellular Receptors
- 2.6.03: Propagation of the Signal
- 2.6.04: Response to the Signal
- 2.6.05: Signaling in Single-Celled Organisms
- 2.6.E: Cell Communication (Exercises)
- 2.07: Cell Reproduction
- 2.7.01: Preface
- 2.7.02: Cell Division
- 2.7.03: The Cell Cycle
- 2.7.04: Control of the Cell Cycle
- 2.7.05: Cancer and the Cell Cycle
- 2.7.06: Prokaryotic Cell Division
- 2.7.E: Cell Reproduction (Exercises)
- 03: Unit III- Genetics
- 3.01: Meiosis and Sexual Reproduction
- 3.1.01: Prelude to Meiosis and Sexual Reproduction
- 3.1.02: The Process of Meiosis
- 3.1.03: Sexual Reproduction
- 3.1.E: Meiosis and Sexual Reproduction (Exercises)
- 3.02: Mendel's Experiments and Heredity
- 3.2.01: Prelude to Mendel's Experiments and Heredity
- 3.2.02: Mendels Experiments and the Laws of Probability
- 3.2.03: Characteristics and Traits
- 3.2.04: Laws of Inheritance
- 3.2.E: Mendel's Experiments and Heredity (Exercises)
- 3.03: Modern Understandings of Inheritance
- 3.3.01: Prelude to Modern Understandings of Inheritance
- 3.3.02: Chromosomal Theory and Genetic Linkage
- 3.3.03: Chromosomal Basis of Inherited Disorders
- 3.3.E: Modern Understandings of Inheritance (Exercises)
- 3.04: DNA Structure and Function
- 3.4.01: Prelude to DNA Structure and Function
- 3.4.02: Historical Basis of Modern Understanding
- 3.4.03: DNA Structure and Sequencing
- 3.4.04: Basics of DNA Replication
- 3.4.05: DNA Replication in Prokaryotes
- 3.4.06: DNA Replication in Eukaryotes
- 3.4.07: DNA Repair
- 3.4.E: DNA Structure and Function (Exercises)
- 3.05: Gene Expression
- 3.5.01: Prelude to Genes and Proteins
- 3.5.02: The Genetic Code
- 3.5.03: Prokaryotic Transcription
- 3.5.04: Eukaryotic Transcription
- 3.5.05: RNA Processing in Eukaryotes
- 3.5.06: Ribosomes and Protein Synthesis
- 3.5.E: Genes and Proteins (Exercises)
- 3.06: Gene Regulation
- 3.6.01: Prelude to Gene Expression
- 3.6.02: Regulation of Gene Expression
- 3.6.03: Prokaryotic Gene Regulation
- 3.6.04: Eukaryotic Epigenetic Gene Regulation
- 3.6.05: Eukaryotic Transcription Gene Regulation
- 3.6.06: Eukaryotic Post-transcriptional Gene Regulation
- 3.6.07: Eukaryotic Translational and Post-translational Gene Regulation
- 3.6.08: Cancer and Gene Regulation
- 3.6.E: Gene Expression (Exercises)
- 3.07: Biotechnology and Genomics
- 3.7.01: Prelude
- 3.7.02: Biotechnology
- 3.7.03: Mapping Genomes
- 3.7.04: Whole-Genome Sequencing
- 3.7.05: Applying Genomics
- 3.7.06: Genomics and Proteomics
- 3.7.E: Biotechnology and Genomics (Exercises)
- 04: Unit IV- Evolutionary Processes
- 4.1: Evolution- Introduction Mechanisms and Speciation
- 4.1.1: Understanding Evolution
- 4.1.2: Evidence of Evolution
- 4.1.3: Natural Selection and Adaptive Evolution
- 4.1.4: Additional Mechanisms of Evolution
- 4.2: The Origin of Species
- 4.2.1: Species Defined
- 4.2.2: Speciation
- 4.2.3: Rates of Speciation and Extinction
- 4.3: Genes Within Populations
- 4.3.1: Evolution of Genomes
- 4.3.2: Evolution in Populations
- 4.3: Systematics Phylogeny and Comparative Biology
- 4.4.1: Systematics and Classification
- 4.4.2: Phylogeny and Cladistics
- 05: Unit V- Biological Diversity
- 5.1: The Origin and Diversity of Life
- 5.1.1: Deep Time
- 5.1.2: Origins of Life
- 5.1.3: Evidence for Early Life
- 5.1.4: Eukaryotic Origins
- 5.2: Acellular Entities - Viruses Prions and Viroids
- 5.02: Prokaryotes - Bacteria and Archaea
- 5.3.E: Prokaryotes - Bacteria and Archaea (Exercises)
- 5.2.E: Viruses (Exercises)
- 5.04: Protists
- 5.4.E: Protists (Exercises)
- 5.05: Fungi
- 5.5.E: Fungi (Exercises)
- 5.06: Introduction to Animal Diversity
- 5.6.01: Introduction
- 5.6.02: The Evolutionary History of the Animal Kingdom
- 5.6.03: Features of the Animal Kingdom
- 5.6.04: Features Used to Classify Animals
- 5.6.05: Animal Phylogeny
- 5.6.E: Introduction to Animal Diversity (Exercises)
- 5.07: Invertebrates
- 5.7.01: Prelude to Invertebrates
- 5.7.02: Phylum Porifera
- 5.7.03: Phylum Cnidaria
- 5.7.04: Superphylum Lophotrochozoa
- 5.7.05: Superphylum Ecdysozoa
- 5.7.06: Superphylum Deuterostomia
- 5.7.E: Invertebrates (Exercises)
- 5.08: Vertebrates
- 5.8.01: Prelude to Vertebrates
- 5.8.02: Chordates
- 5.8.03: Fishes
- 5.8.04: Amphibians
- 5.8.05: Reptiles
- 5.8.06: Birds
- 5.8.07: Mammals
- 5.8.08: The Evolution of Primates
- 5.8.E: Vertebrates (Exercises)
- 5.09: Plantae
- 5.9.1: Kingdom Plantae - Evolution and Phylogeny
- 5.9.2: Kingdom Plantae - Adaptations
- 5.9.E1: Seedless Plants (Exercises)
- 5.9.E2: Seed Plants (Exercises)
- 06: Unit VI- Ecology
- 6.1: Ecosystems and the Biosphere
- 4.4.01: Ecology of Ecosystems
- 6.1.2: Energy Flow through Ecosystems
- 6.1.3: Terrestrial Biomes
- 6.1.4: Aquatic Biomes
- 6.1.5: Biogeochemical Cycles
- 6.1.6: Biogeography
- 6.1.S: Chapter Resources
- 6.2: Biodiversity and HIPPPOC
- 6.2.1: Introduction to Biodiversity
- 6.2.2: Importance of Biodiversity
- 6.2.3: The Biodiversity Crisis - HIPPPOC
- 6.2.4: Preserving Biodiversity
- 6.2.S: Chapter Resources
- 6.3: Climate Change
- 6.3.1: Introduction to Climate Change
- 6.3.2: Anthropogenic Climate Change
- 6.3.3: Current and Future Climate Change Impacts
- 6.3.4: Climate Strategies