
External
Concepts in Biology
Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy.
- Author
- OpenStax
- Publisher
- LibreTexts
- Source
- LibreTexts
- License
- CC BY
- Language
- EN
- Category
- Basic Sciences
Contents· 124 sections
- 01: Introduction to Biology
- 1.01: Themes and Concepts of Biology
- 1.02: The Process of Science
- 1.E: Introduction to Biology (Exercises)
- 02: Chemistry of Life
- 2.01: The Building Blocks of Molecules
- 2.02: Water
- 2.03: Biological Molecules
- 2.E: Chemistry of Life (Exercises)
- 03: Cell Structure and Function
- 3.01: How Cells Are Studied
- 3.02: Comparing Prokaryotic and Eukaryotic Cells
- 3.03: Eukaryotic Cells
- 3.04: The Cell Membrane
- 3.05: Passive Transport
- 3.06: Active Transport
- 3.E: Cell Structure and Function (Exercises)
- 04: How Cells Obtain Energy
- 4.01: Energy and Metabolism
- 4.02: Glycolysis
- 4.03: Citric Acid Cycle and Oxidative Phosphorylation
- 4.04: Fermentation
- 4.05: Connections to Other Metabolic Pathways
- 4.E: How Cells Obtain Energy (Exercises)
- 05: Photosynthesis
- 5.01: Overview of Photosynthesis
- 5.02: The Light-Dependent Reactions of Photosynthesis
- 5.03: The Calvin Cycle
- 5.E: Photosynthesis (Exercises)
- 06: Reproduction at the Cellular Level
- 6.01: The Genome
- 6.02: The Cell Cycle
- 6.03: Cancer and the Cell Cycle
- 6.04: Prokaryotic Cell Division
- 6.E: Reproduction at the Cellular Level (Exercises)
- 07: The Cellular Basis of Inheritance
- 7.01: Sexual Reproduction
- 7.02: Meiosis
- 7.03: Errors in Meiosis
- 7.E: The Cellular Basis of Inheritance (Exercises)
- 08: Patterns of Inheritance
- 8.01: Mendels Experiments
- 8.02: Laws of Inheritance
- 8.03: Extensions of the Laws of Inheritance
- 8.E: Patterns of Inheritance (Exercises)
- 09: Molecular Biology
- 9.01: The Structure of DNA
- 9.02: DNA Replication
- 9.03: Transcription
- 9.04: Translation
- 9.05: How Genes Are Regulated
- 9.E: Molecular Biology (Exercises)
- 10: Biotechnology
- 10.01: Cloning and Genetic Engineering
- 10.02: Biotechnology in Medicine and Agriculture
- 10.03: Genomics and Proteomics
- 10.E: Biotechnology (Exercises)
- 11: Evolution and Its Processes
- 11.01: Discovering How Populations Change
- 11.02: Mechanisms of Evolution
- 11.03: Evidence of Evolution
- 11.04: Speciation
- 11.05: Common Misconceptions about Evolution
- 11.E: Evolution and Its Processes (Exercises)
- 12: Diversity of Life
- 12.01: Organizing Life on Earth
- 12.02: Determining Evolutionary Relationships
- 12.E: Diversity of Life (Exercises)
- 13: Diversity of Microbes Fungi and Protists
- 13.01: Prokaryotic Diversity
- 13.02: Eukaryotic Origins
- 13.03: Protists
- 13.04: Fungi
- 13.E: Diversity of Microbes Fungi and Protists (Exercises)
- 14: Diversity of Plants
- 14.01: The Plant Kingdom
- 14.02: Seedless Plants
- 14.03: Seed Plants - Gymnosperms
- 14.04: Seed Plants - Angiosperms
- 14.E: Diversity of Plants (Exercises)
- 15: Diversity of Animals
- 15.01: Features of the Animal Kingdom
- 15.02: Sponges and Cnidarians
- 15.03: Flatworms Nematodes and Arthropods
- 15.04: Mollusks and Annelids
- 15.05: Echinoderms and Chordates
- 15.06: Vertebrates
- 15.E: Diversity of Animals (Exercises)
- 16: The Body's Systems
- 16.01: Homeostasis and Osmoregulation
- 16.02: Digestive System
- 16.03: Circulatory and Respiratory Systems
- 16.04: Endocrine System
- 16.05: Musculoskeletal System
- 16.06: Nervous System
- 16.E: The Body's Systems (Exercises)
- 17: The Immune System and Disease
- 17.01: Viruses
- 17.02: Innate Immunity
- 17.03: Adaptive Immunity
- 17.04: Disruptions in the Immune System
- 17.E: The Immune System and Desease (Exercises)
- 18: Animal Reproduction and Development
- 18.01: How Animals Reproduce
- 18.02: Development and Organogenesis
- 18.03: Human Reproduction
- 18.E: Animal Reproduction and Development (Exercises)
- 19: Population and Community Ecology
- 19.01: Population Demographics and Dynamics
- 19.02: Population Growth and Regulation
- 19.03: The Human Population
- 19.04: Community Ecology
- 19.E: Population and Community Ecology (Exercises)
- 20: Ecosystems and the Biosphere
- 20.01: Energy Flow through Ecosystems
- 20.02: Biogeochemical Cycles
- 20.03: Terrestrial Biomes
- 20.04: Aquatic and Marine Biomes
- 20.E: Ecosystems and the Biosphere (Exercises)
- 21: Conservation and Biodiversity
- 21.01: Importance of Biodiversity
- 21.02: Threats to Biodiversity
- 21.03: Preserving Biodiversity
- 21.E: Conservation and Biodiversity (Exercises)