Animated Tutorial 1.1 System Simulation

Animated Tutorial 1.2 Using Scientific Methodology

Animated Tutorial 2.1 Chemical Bond Formation

Animated Tutorial 2.2 Macromolecules: Carbohydrates and Lipids

Animated Tutorial 2.3 Synthesis of Prebiotic Molecules

Animated Tutorial 3.1 Macromolecules: Nucleic Acids and Proteins

Animated Tutorial 3.2 Enzyme Catalysis

Animated Tutorial 3.3 Allosteric Regulation of Enzymes

Animated Tutorial 4.1 Eukaryotic Cell Tour

Animated Tutorial 4.2 The Golgi Apparatus

Animated Tutorial 5.1 Lipid Bilayer Composition

Animated Tutorial 5.2 Passive Transport

Animated Tutorial 5.3 Active Transport

Animated Tutorial 5.4 Endocytosis and Exocytosis

Animated Tutorial 5.5 G Protein–Linked Signal Transduction and Cancer

Animated Tutorial 5.6 Signal Transduction Pathway

Animated Tutorial 6.1 Electron Transport and ATP Synthesis

Animated Tutorial 6.2 Two Experiments Demonstrate the Chemiosmotic Mechanism

Animated Tutorial 6.3 Photophosphorylation

Animated Tutorial 6.4 The Source of the Oxygen Produced by Photosynthesis

Animated Tutorial 6.5 Tracing the Pathway of CO2

Animated Tutorial 7.1 Mitosis

Animated Tutorial 7.2 Meiosis

Animated Tutorial 8.1 Independent Assortment of Alleles

Animated Tutorial 8.2 Pedigree Analysis Simulation

Animated Tutorial 8.3 Alleles That Do Not Assort Independently

Animated Tutorial 9.1 The Hershey–Chase Experiment

Animated Tutorial 9.2 Experimental Evidence for Semiconservative DNA Replication

Animated Tutorial 9.3 DNA Replication, Part 1: Replication of a Chromosome and DNA Polymerization

Animated Tutorial 9.4 DNA Replication, Part 2: Coordination of Leading and Lagging Strand Synthesis

Animated Tutorial 9.5 Polymerase Chain Reaction Simulation

Animated Tutorial 10.1 Transcription

Animated Tutorial 10.2 RNA Splicing

Animated Tutorial 10.3 Deciphering the Genetic Code

Animated Tutorial 10.4 Genetic Mutations Simulation

Animated Tutorial 10.5 Protein Synthesis

Animated Tutorial 11.1 The lac Operon

Animated Tutorial 11.2 The trp Operon

Animated Tutorial 11.3 Initiation of Transcription

Animated Tutorial 12.1 Sequencing the Genome

Animated Tutorial 12.2 High-Throughput Sequencing

Animated Tutorial 13.1 Separating Fragments of DNA by Gel Electrophoresis

Animated Tutorial 13.2 DNA Chip Technology

Animated Tutorial 14.1 Cell Fates

Animated Tutorial 14.2 Embryonic Stem Cells

Animated Tutorial 14.3 Early Asymmetry in the Embryo

Animated Tutorial 14.4 Pattern Formation in the Drosophila Embryo

Animated Tutorial 14.5 Modularity

Animated Tutorial 15.1 Natural Selection

Animated Tutorial 15.2 Genetic Drift Simulation

Animated Tutorial 15.3 Hardy–Weinberg Equilibrium

Animated Tutorial 16.1 Phylogeny and Molecular Evolution Simulation

Animated Tutorial 16.2 Using Phylogenetic Analysis to Reconstruct Evolutionary History

Animated Tutorial 17.1 Speciation Simulation

Animated Tutorial 17.2 Founder Events and Allopatric Speciation

Animated Tutorial 17.3 Speciation Mechanisms

Animated Tutorial 18.1 Evolution of the Continents

Animated Tutorial 19.1 The Evolution of the Three Domains

Animated Tutorial 20.1 Family Tree of Chloroplasts

Animated Tutorial 20.2 Digestive Vacuoles

Animated Tutorial 20.3 Life Cycle of the Malarial Parasite

Animated Tutorial 21.1 Life Cycle of a Moss

Animated Tutorial 21.2 Life Cycle of a Conifer

Animated Tutorial 21.3 Life Cycle of an Angiosperm

Animated Tutorial 22.1 Life Cycle of a Zygospore Fungus

Animated Tutorial 23.1 Life Cycle of a Cnidarian

Animated Tutorial 23.2 An Overview of the Protostomes

Animated Tutorial 23.3 An Overview of the Deuterostomes

Animated Tutorial 23.4 Life Cycle of a Frog

Animated Tutorial 24.1 Secondary Growth: The Vascular Cambium

Animated Tutorial 25.1 Nitrogen and Iron Deficiencies

Animated Tutorial 25.2 Water Uptake in Plants

Animated Tutorial 25.3 Xylem Transport

Animated Tutorial 25.4 The Pressure Flow Model

Animated Tutorial 26.1 Tropisms

Animated Tutorial 26.2 Auxin Affects Cell Walls

Animated Tutorial 27.1 Double Fertilization

Animated Tutorial 27.2 The Effect of Interrupted Days and Nights

Animated Tutorial 28.1 Signaling between Plants and Pathogens

Animated Tutorial 29.1 The Hypothalamus

Animated Tutorial 29.2 Circadian Rhythms

Animated Tutorial 30.1 Parabiotic Mice Simulation

Animated Tutorial 30.2 Insulin and Glucose Regulation

Animated Tutorial 31.1 Airflow in Birds

Animated Tutorial 31.2 Airflow in Mammals

Animated Tutorial 32.1 The Cardiac Cycle

Animated Tutorial 32.2 Hemoglobin Loading and Unloading Simulation

Animated Tutorial 33.1 Molecular Mechanisms of Muscle Contraction

Animated Tutorial 33.2 Smooth Muscle Action

Animated Tutorial 34.1 The Resting Membrane Potential

Animated Tutorial 34.2 The Action Potential

Animated Tutorial 34.3 Synaptic Transmission

Animated Tutorial 34.4 Neurons and Synapses

Animated Tutorial 34.5 Mechanoreceptor Simulation

Animated Tutorial 34.6 Sound Transduction in the Human Ear

Animated Tutorial 34.7 Photosensitivity

Animated Tutorial 34.8 Information Processing in the Spinal Cord

Animated Tutorial 35.1 The Hypothalamus and Negative Feedback

Animated Tutorial 35.2 Complete Metamorphosis

Animated Tutorial 36.1 The Mammalian Kidney

Animated Tutorial 36.2 Kidney Regulation Simulation

Animated Tutorial 37.1 Fertilization in a Sea Urchin Egg

Animated Tutorial 37.2 The Menstrual Cycle

Animated Tutorial 38.1 Gastrulation

Animated Tutorial 38.2 Tissue Transplants Reveal the Process of Determination

Animated Tutorial 39.1 Cells of the Immune System

Animated Tutorial 39.2 Humoral Immune Response

Animated Tutorial 39.3 A B Cell Builds an Antibody

Animated Tutorial 39.4 Cellular Immune Response

Animated Tutorial 40.1 Time-Compensated Solar Compass

Animated Tutorial 40.2 Homing Simulation

Animated Tutorial 40.3 The Costs of Defending a Territory

Animated Tutorial 40.4 Foraging Behavior

Animated Tutorial 41.1 Rain Shadow

Animated Tutorial 41.2 Terrestrial Biomes

Animated Tutorial 41.3 Aquatic Biomes

Animated Tutorial 42.1 Multiplicative Population Growth Simulation

Animated Tutorial 42.2 Density-Dependent Population Growth Simulation

Animated Tutorial 42.3 Metapopulation Simulation

Animated Tutorial 42.4 Habitat Corridors

Animated Tutorial 43.1 Species Interactions and Population Dynamics

Animated Tutorial 43.2 An Ant–Plant Mutualism

Animated Tutorial 44.1 Succession after Glacial Retreat

Animated Tutorial 44.2 Island Biogeography Simulation

Animated Tutorial 44.3 Fragmentation Effects

Animated Tutorial 45.1 The Global Water Cycle

Animated Tutorial 45.2 The Global Nitrogen Cycle

Animated Tutorial 45.3 The Global Carbon Cycle

Animated Tutorial 45.4 Earth's Radiation Budget

Animated Tutorial B1 Standard Deviations, Standard Errors, and Confidence Intervals