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Biology for Majors II (Lumen)
- Publisher
- LibreTexts
- Source
- LibreTexts
- Language
- EN
- Category
- Basic Sciences
Contents· 499 sections
- 01: Course Contents
- 1.01: About This Course
- 1.02: Course Contents at a Glance
- 1.03: Learning Outcomes
- 1.04: Teaching this Course
- 02: Faculty Resources
- 2.01: Faculty Resource Overview
- 2.02: Pacing
- 2.03: PDF
- 2.04: PowerPoints
- 2.05: Assignments
- 2.06: Question Banks
- 2.07: I Need Help
- 03: Resources- Course Assignments
- 3.01: Assignment- Build a Cell
- 3.02: Assignment- Natures Recyclers
- 3.03: Assignment- Hobby Horticulturalist
- 3.04: Assignment- Morphological Phylogenetics
- 3.05: Assignment- Public Relations- Invertebrates are Awesome
- 3.06: Assignment- Medical Experience
- 3.07: Assignment- Synesthesia is an HR Issue
- 3.08: Assignment- Infertility- Whats to Blame
- 3.09: Assignment- High Altitude Athletic Training Advertisement
- 3.10: Assignment- New AIDS Treatment Protocol
- 3.11: Assignment- Celiac Disease vs IBS
- 3.12: Assignment- Ecotourism
- 04: Module 1- Introduction to Biology
- 4.01: Why It Matters- Introduction to Biology
- 4.02: Introduction to Characteristics of Life
- 4.03: Properties of Life
- 4.04: Levels of Organization of Living Things
- 4.05: Introduction to Prokaryotes and Eukaryotes
- 4.06: Comparing Prokaryotic and Eukaryotic Cells
- 4.07: Introduction to Taxonomy
- 4.08: The Diversity of Life
- 4.09: Phylogenetic Trees
- 4.10: Taxonomy
- 4.11: Introduction to the Study of Biology
- 4.12: The Branches of Biology
- 4.13: Scientific Inquiry
- 4.14: Experiments and Hypotheses
- 4.15: Interpreting Results
- 4.16: Putting It Together- Introduction to Biology
- 05: Module 2- Viruses
- 5.01: Why It Matters- Viruses
- 5.02: Introduction to Viral Evolution Morphology and Classification
- 5.03: History of Viruses
- 5.04: Viral Morphology
- 5.05: Virus Classification
- 5.06: Introduction to Virus Infections and Hosts
- 5.07: Steps of Virus Infections
- 5.08: Different Hosts and Their Viruses
- 5.09: Introduction to Prevention and Treatment of Viral Infections
- 5.10: Vaccines for Prevention
- 5.11: Vaccines and Anti-Viral Drugs for Treatment
- 5.12: Introduction to Prions and Viroids
- 5.13: Prions and Viroids
- 5.14: Putting It Together- Viruses
- 5.15: Cerego- Viruses
- 06: Module 3- History of Life
- 6.01: Why It Matters- History of Life
- 6.02: Introduction to Evolution
- 6.03: Natural Selection
- 6.04: Theory of Evolution
- 6.05: Evidence of Evolution
- 6.06: Misconceptions of Evolution
- 6.07: Introduction to Speciation
- 6.08: What is a Species
- 6.09: Types of Speciation
- 6.10: Reconnection
- 6.11: Rates of Speciation
- 6.12: Introduction to the Evolution of Populations
- 6.13: Population Genetics
- 6.14: Hardy-Weinberg Principle of Equilibrium
- 6.15: Genetic Variation and Drift
- 6.16: Adaptive Evolution
- 6.17: Introduction to Phylogenies and the History of Life
- 6.18: Phylogenetic Trees
- 6.19: Taxonomy
- 6.20: Homologous and Analogous Traits
- 6.21: Cladistics
- 6.22: Perspectives on the Phylogenetic Tree
- 6.23: Putting It Together- History of Life
- 6.24: Cerego- History of Life
- 07: Module 4- Prokaryotes
- 7.01: Why It Matters- Prokaryotes
- 7.02: Introduction to Prokaryotic Diversity
- 7.03: Evolutionary History of Prokaryotes
- 7.04: Life in Moderate and Extreme Environments
- 7.05: Culturing Prokaryotes
- 7.06: Prokaryotic Biofilms
- 7.07: Introduction to the Structure of Prokaryotes
- 7.08: The Prokaryotic Cell
- 7.09: Archaea vs. Bacteria
- 7.10: Introduction to Prokaryotic Metabolism
- 7.11: Needs of Prokaryotes
- 7.12: How Prokaryotes Get Energy
- 7.13: Role of Prokaryotes in Ecosystems
- 7.14: Introduction to Bacterial Diseases in Humans
- 7.15: Long History of Bacterial Disease
- 7.16: Biofilms and Foodborne Diseases
- 7.17: Antibiotic Resistance
- 7.18: Introduction to Beneficial Prokaryotes
- 7.19: Nitrogen Fixation
- 7.20: Food from Bacteria
- 7.21: Bioremediation
- 7.22: Microbes and the Human Body
- 7.23: Putting It Together- Prokaryotes
- 7.24: Cerego- Prokaryotes
- 08: Module 5- Protists
- 8.01: Why It Matters- Protists
- 8.02: Introduction to the Characteristics of Protists
- 8.03: Cell Structure and Motility
- 8.04: Metabolism
- 8.05: Life Cycles and Habitats
- 8.06: Introduction to Groups of Protists
- 8.07: Excavata
- 8.08: Chromalveolata
- 8.09: Rhizaria
- 8.10: Archaeplastida
- 8.11: Amoebozoa
- 8.12: Opisthokonta
- 8.13: Introduction to the Ecology of Protists
- 8.14: Primary Producers
- 8.15: Protists as Decomposers
- 8.16: Pathogenic Protists
- 8.17: Putting It Together- Protists
- 8.18: Cerego- Protists
- 09: Module 6- Fungi
- 9.01: Why It Matters- Fungi
- 9.02: Introduction to the Characteristics of Fungi
- 9.03: Fungal Structure and Habitats
- 9.04: Nutrition and Growth
- 9.05: Reproduction
- 9.06: Introduction to the Classifications of Fungi
- 9.07: Chytridiomycota- The Chytrids
- 9.08: Zygomycota- The Conjugated Fungi
- 9.09: Ascomycota- The Sac Fungi
- 9.10: Basidiomycota- The Club Fungi
- 9.11: Glomeromycota
- 9.12: Deuteromycota- The Imperfect Fungi
- 9.13: Introduction to the Ecology of Fungi
- 9.14: Decomposers and Recyclers
- 9.15: Mutualistic Relationships
- 9.16: Introduction to Fungal Parasites and Pathogens
- 9.17: Infections in Plants
- 9.18: Infections in Humans
- 9.19: Antifungal Therapy
- 9.20: Putting It Together- Fungi
- 9.21: Cerego- Fungi
- 10: Module 7- Plant Diversity
- 10.01: Why It Matters- Plant Diversity
- 10.02: Introduction to Seedless Plants
- 10.03: Early Plant Life
- 10.04: Green Algae- Precursors of Land Plants
- 10.05: Bryophytes
- 10.06: Seedless Vascular Plants
- 10.07: Introduction to Seed Plants
- 10.08: Evolution of Seed Plants
- 10.09: Gymnosperms
- 10.10: Angiosperms
- 10.11: The Role of Seed Plants
- 10.12: Putting It Together- Plant Diversity
- 10.13: Cerego- Plant Diversity
- 11: Module 8- Plant Structure and Function
- 11.01: Why It Matters- Plant Structure and Function
- 11.02: Introduction to Plant Structures
- 11.03: Plant Cells
- 11.04: Plant Tissues and Organs
- 11.05: Stems
- 11.06: Leaves
- 11.07: Roots
- 11.08: Introduction to Transport of Water and Solutes in Plants
- 11.09: Water Potential
- 11.10: Transpiration
- 11.11: Photosynthates
- 11.12: Introduction to Plant Sensory Systems and Responses
- 11.13: Plant Responses to Light
- 11.14: Plant Responses to Gravity
- 11.15: Plant Responses to Wind and Touch
- 11.16: Defense Responses against Herbivores and Pathogens
- 11.17: Introduction to Plant Growth
- 11.18: How Plants Grow
- 11.19: Stem Growth
- 11.20: Growth Responses
- 11.21: Introduction to Plant Nutrition
- 11.22: Nutritional Requirements
- 11.23: Autotrophic Plants
- 11.24: Heterotrophic Plants
- 11.25: Putting It Together- Plant Structure and Function
- 11.26: Cerego- Plant Structure and Function
- 12: Module 9- Plant Reproduction
- 12.01: Why It Matters- Plant Reproduction
- 12.02: Introduction to Reproductive Development and Structure
- 12.03: Stages of a Plants Life Cycle
- 12.04: Flower Structure
- 12.05: Sexual Reproduction in Angiosperms
- 12.06: Sexual Reproduction in Gymnosperms
- 12.07: Angiosperms versus Gymnosperms
- 12.08: Introduction to Asexual Reproduction in Plants
- 12.09: Asexual Plants
- 12.10: Natural and Artificial Asexual Reproduction
- 12.11: Plant Life Spans
- 12.12: Introduction to Sexual Reproduction in Plants
- 12.13: Self-Pollination and Cross-Pollination
- 12.14: Methods of Pollination
- 12.15: Double Fertilization
- 12.16: Development Seeds and Fruit
- 12.17: Fruit and Seed Dispersal
- 12.18: Putting It Together- Plant Reproduction
- 12.19: Cerego- Plant Reproduction
- 13: Module 10- Animal Diversity
- 13.01: Why It Matters- Animal Diversity
- 13.02: Introduction to the Evolutionary History of the Animal Kingdom
- 13.03: Pre-Cambrian Animal Life
- 13.04: The Cambrian Explosion
- 13.05: Post-Cambrian Evolution
- 13.06: Introduction to Animal Phylogeny
- 13.07: Classifying Animals
- 13.08: Constructing an Animal Phylogenetic Tree
- 13.09: Modern Revisions of Phylogeny
- 13.10: Introduction to Animal Form and Function
- 13.11: Body Plans
- 13.12: Limits on Animal Size and Shape
- 13.13: Animal Bioenergetics
- 13.14: Introduction to Animal Primary Tissues
- 13.15: Complex Tissue Structure
- 13.16: Epithelial Tissues
- 13.17: Connective Tissues
- 13.18: Muscle and Nervous Tissues
- 13.19: Introduction to Animal Reproduction
- 13.20: Processes of Animal Reproduction and Development
- 13.21: Embryological Development
- 13.22: Hox Genes
- 13.23: Introduction to Homeostasis
- 13.24: What is Homeostasis
- 13.25: Control of Homeostasis
- 13.26: Thermoregulation
- 13.27: Putting It Together- Animal Diversity
- 13.28: Cerego- Animal Diversity
- 14: Module 11- Invertebrates
- 14.01: Why It Matters- Invertebrates
- 14.02: Introduction to Phylum Porifera
- 14.03: Morphology of Sponges
- 14.04: Physiological Processes in Sponges
- 14.05: Introduction to Phylum Cnidaria
- 14.06: Characteristics of Phylum Cnidaria
- 14.07: Classes in the Phylum Cnidaria
- 14.08: Introduction to Superphylum Lophotrochozoa
- 14.09: Characteristics of Superphylum Lophotrochozoa
- 14.10: Phylum Platyhelminthes
- 14.11: Phylum Rotifera
- 14.12: Phylum Nemertea
- 14.13: Phylum Mollusca
- 14.14: Phylum Annelida
- 14.15: Introduction to Superphylum Ecdysozoa
- 14.16: Phylum Nematoda
- 14.17: Nematodes in Research
- 14.18: Phylum Arthropoda
- 14.19: Subphylums of Arthropoda
- 14.20: Introduction to Superphylum Deuterostomia
- 14.21: Characteristics of Superphylum Deuterostomia
- 14.22: Phylum Echinodermata
- 14.23: Putting It Together- Invertebrates
- 14.24: Cerego- Invertebrates
- 15: Module 12- Vertebrates
- 15.01: Why It Matters- Vertebrates
- 15.02: Introduction to Chordates
- 15.03: Characteristics of Chordates
- 15.04: Invertebrate Chordates
- 15.05: Craniates
- 15.06: Introduction to Fishes
- 15.07: Jawless Fishes
- 15.08: Jawed Fishes
- 15.09: Introduction to Amphibians
- 15.10: Amphibians
- 15.11: The Life Cycle of Amphibians
- 15.12: Clades of Amphibians
- 15.13: Introduction to Amniotes
- 15.14: Amniotic Animals
- 15.15: Evolution of Amniotes
- 15.16: Introduction to Reptiles
- 15.17: Characteristics of Reptiles
- 15.18: Classes of Reptiles
- 15.19: Evolutionary History of Reptiles
- 15.20: Introduction to Birds
- 15.21: Characteristics of Birds
- 15.22: Evolutionary History of Birds
- 15.23: Introduction to Mammals
- 15.24: Mammals
- 15.25: Primates
- 15.26: Evolution of Humans
- 15.27: Putting It Together- Vertebrates
- 15.28: Cerego- Vertebrates
- 16: Module 13- Overview of Body Systems
- 16.01: Why It Matters- Overview of Body Systems
- 16.02: Introduction to Integration of Systems
- 16.03: How Bodies Work
- 16.04: Maintaining Homeostasis
- 16.05: Blood Calcium and Glucose Levels
- 16.06: Introduction to Control Systems
- 16.07: Nervous System
- 16.08: Endocrine System
- 16.09: Reproductive System
- 16.10: Sensory Systems
- 16.11: Introduction to Cell Maintenance Systems
- 16.12: Circulatory System
- 16.13: Respiratory System
- 16.14: Immune System
- 16.15: Digestive System
- 16.16: Introduction to Support Systems
- 16.17: The Muscular System
- 16.18: The Skeletal System
- 16.19: Integumentary System
- 16.20: Putting It Together- Overview of Body Systems
- 16.21: Cerego- Overview of Body Systems
- 17: Module 14- The Nervous System
- 17.01: Why It Matters- The Nervous System
- 17.02: Introduction to Components of the Nervous System
- 17.03: Diversity of Nervous Systems
- 17.04: The Central and Peripheral Nervous Systems
- 17.05: Neurons
- 17.06: Neurogenesis
- 17.07: Glial Cells
- 17.08: Introduction to Neuron Communication
- 17.09: Resting Membrane Potential
- 17.10: Action Potential
- 17.11: Chemical and Electrical Synapses
- 17.12: Signal Summation
- 17.13: Synaptic Plasticity
- 17.14: Introduction to the Central Nervous System
- 17.15: Components of the Central Nervous System
- 17.16: Brain
- 17.17: Spinal Cord
- 17.18: Introduction to the Peripheral Nervous System
- 17.19: Autonomic Nervous System
- 17.20: Sensory-Somatic Nervous System
- 17.21: Introduction to Nervous System Disorders
- 17.22: Neurodegenerative Disorders
- 17.23: Neurodevelopmental Disorders
- 17.24: Mental Illnesses
- 17.25: Other Neurological Disorders
- 17.26: Putting It Together- The Nervous System
- 17.27: Cerego- The Nervous System
- 18: Module 15- The Endocrine System
- 18.01: Why It Matters- The Endocrine System
- 18.02: Introduction to Types of Hormones
- 18.03: Lipid-Derived Hormones
- 18.04: Amino Acid-Derived Hormones
- 18.05: Peptide Hormones
- 18.06: Hormone Regulation
- 18.07: Introduction to How Hormones Work
- 18.08: Hormones
- 18.09: Intracellular Hormone Receptors
- 18.10: Plasma Membrane Hormone Receptors
- 18.11: Introduction to Regulation of Body Processes
- 18.12: Hormonal Regulation of the Excretory System
- 18.13: Hormonal Regulation of the Reproductive System
- 18.14: Hormonal Regulation of Metabolism
- 18.15: Blood Calcium Levels and Growth
- 18.16: Hormonal Regulation of Stress
- 18.17: Introduction to Endocrine Glands
- 18.18: Hypothalamic-Pituitary Axis
- 18.19: Thyroids
- 18.20: Adrenal Glands
- 18.21: The Pancreas Pineal Gland and Gonads
- 18.22: Organs with Secondary Endocrine Functions
- 18.23: Putting It Together- The Endocrine System
- 18.24: Cerego- The Endocrine System
- 19: Module 16- The Reproductive System
- 19.01: Why It Matters- The Reproductive System
- 19.02: Introduction to Reproduction Methods
- 19.03: Asexual Reproduction
- 19.04: Sexual Reproduction
- 19.05: Introduction to Human Reproductive Anatomy
- 19.06: Male Reproductive Anatomy
- 19.07: Female Reproductive Anatomy
- 19.08: Sexual Response
- 19.09: Gametogenesis
- 19.10: Introduction to Hormonal Control of Human Reproduction
- 19.11: Reproductive Hormones
- 19.12: The Ovarian Cycle the Menstrual Cycle and Menopause
- 19.13: Introduction to Fertilization
- 19.14: Fertilization
- 19.15: External and Internal Fertilization
- 19.16: The Evolution of Reproduction
- 19.17: Introduction to Early Embryonic Development
- 19.18: Cleavage and Blastula Stage
- 19.19: Gastrulation
- 19.20: Organogenesis
- 19.21: Vertebrate Axis Formation
- 19.22: Introduction to Human Pregnancy and Birth
- 19.23: Human Gestation
- 19.24: Labor and Birth
- 19.25: Contraception and Birth Control
- 19.26: Infertility
- 19.27: Putting It Together- The Reproductive System
- 19.28: Cerego- The Reproductive System
- 20: Module 17- Sensory Systems
- 20.01: Why It Matters- The Sensory Systems
- 20.02: Introduction to the Senses
- 20.03: Human Senses
- 20.04: Sensation
- 20.05: Just-Noticeable Difference
- 20.06: Introduction to Somatosensation
- 20.07: Somatosensory Receptors
- 20.08: Thermoreception and Pain
- 20.09: Introduction to Taste and Smell
- 20.10: Tastes and Odors
- 20.11: Tastes
- 20.12: Smell and Taste in the Brain
- 20.13: Introduction to Hearing and Vestibular Sensation
- 20.14: Sound and Reception
- 20.15: Transduction of Sound
- 20.16: Vestibular Information
- 20.17: Introduction to Vision
- 20.18: Light
- 20.19: Anatomy of the Eye
- 20.20: Transduction of Light
- 20.21: Vision in the Brain
- 20.22: Putting It Together- The Sensory System
- 20.23: Cerego- Sensory Systems
- 21: Module 18- The Circulatory System
- 21.01: Why It Matters- The Circulatory System
- 21.02: Introduction to the Circulatory System
- 21.03: Circulatory System Architecture
- 21.04: Circulatory System Variation in Animals
- 21.05: Introduction to Structure and Function of Blood
- 21.06: The Role of Blood in the Body
- 21.07: Blood Cells
- 21.08: Components of Blood
- 21.09: Introduction to the Mammalian Heart
- 21.10: Structure of the Heart
- 21.11: The Cardiac Cycle
- 21.12: Introduction to Blood Flow and Blood Pressure Regulation
- 21.13: Blood Vessels
- 21.14: Blood Circulation
- 21.15: Blood Pressure
- 21.16: Putting It Together- The Circulatory System
- 21.17: Cerego- The Circulatory System
- 22: Module 19- The Respiratory System
- 22.01: Why It Matters- The Respiratory System
- 22.02: Introduction to Systems of Gas Exchange
- 22.03: Different Types of Respiratory Systems
- 22.04: Mammalian Systems
- 22.05: Protective Mechanisms
- 22.06: Introduction to Gas Exchange across Respiratory Surfaces
- 22.07: Breathing Capacity
- 22.08: Gas Pressure and Respiration
- 22.09: Gas Exchange across the Alveoli
- 22.10: Introduction to Breathing
- 22.11: Types of Breathing
- 22.12: The Mechanics of Human Breathing
- 22.13: The Work of Breathing
- 22.14: Dead Space
- 22.15: Introduction to Transport of Gases in Human Bodily Fluids
- 22.16: Transport of Oxygen in the Blood
- 22.17: Transport of Carbon Dioxide in the Blood
- 22.18: Putting It Together- The Respiratory System
- 22.19: Cerego- The Respiratory System
- 23: Module 20- The Immune System
- 23.01: Why It Matters- The Immune System
- 23.02: Introduction to the Innate Immune Response
- 23.03: Physical and Chemical Barriers
- 23.04: Pathogen Recognition
- 23.05: Natural Killer Cells
- 23.06: Complement System
- 23.07: Introduction to the Adaptive Immune Response
- 23.08: Antigen-Presenting Cells
- 23.09: T and B Lymphocytes
- 23.10: Mucosal Surfaces and Immune Tolerance
- 23.11: Immunological Memory
- 23.12: Primary Centers of the Immune System
- 23.13: Introduction to Antibodies
- 23.14: Antibody Structure
- 23.15: Antibody Classes
- 23.16: Antibody Functions
- 23.17: Disruptions in the Immune System
- 23.18: Putting It Together- The Immune System
- 23.19: Cerego- The Immune System
- 24: Module 21- The Digestive System
- 24.01: Why It Matters- The Digestive System
- 24.02: Introduction to Digestive Systems
- 24.03: Herbivores Carnivores and Omnivores
- 24.04: Invertebrates and Vertebrate Digestive Systems
- 24.05: Parts of the Digestive System
- 24.06: Introduction to Nutrition and Energy Production
- 24.07: Food Requirements
- 24.08: Essential Nutrients
- 24.09: Food Energy and ATP
- 24.10: Introduction to Digestive System Processes and Regulation
- 24.11: Digestive System Processes
- 24.12: Neural Responses to Food
- 24.13: Hormonal Responses to Food
- 24.14: Putting It Together- The Digestive System
- 24.15: Cerego- The Digestive System
- 25: Module 22- The Excretory System
- 25.01: Why It Matters- The Excretory System
- 25.02: Introduction to Osmoregulation and Osmotic Balance