79 Biology Videos by Khan Academy

79 Biology Videos by Khan Academy.zip

These 79 educational Biology tutorial videos are for teaching upper grade levels and high school students. They are all available in this one downloadable zip file (530 mb). It will unzip into a folder called “79 Biology Videos by Khan Academy” and from there click on the index.html to access and view the videos, categorized in the topic areas shown below. You will not need an internet connection to watch and learn from them, as all will be on your hard drive.

Evolution and Natural Selection – 7 videos
- Introduction to Evolution and Natural Selection
- Ape Clarification
- Intelligent Design and Evolution
- Evolution Clarification
- Natural Selection and the Owl Butterfly
- DNA
- Variation in a species

Cells – 5 videos
- Diffusion and Osmosis
- Nuclei, Membranes, Ribosomes, Eukaryotes and Prokaryotes
- Endoplasmic Reticulum and Golgi Bodies
- Organelle Overview
- Chromosomes, Chromatids, Chromatin, etc.

Cell Division – 6 videos
- Fertlization Terminology: Gametes, Zygotes, Haploid and Diploid
- Zygote Differentiating into Somatic and Germs Cells
- Phases of Mitosis
- Phases of Meiosis
- Embryonic Stem Cells
- Cancer

Heredity and Genetics – 10 videos
- Introduction to Heredity
- Punnett Square Fun
- Allele Frequency
- Hardy Weinberg Equation
- Applying The Hardy Weinberg Equation
- Sex-Linked Traits
- Genetics 101 Part 1: What Are Genes?
- Genetics 101 Part 2: What Are SNPS?
- Genetics 101 Part 3: Where Do Your Genes Come From?
- Genetics 101 Part 4: What Are Phenotypes?

Tree of Life – 9 videos
- Taxonomy and the Tree of Life
- Species
- Bacteria
- Viruses
- Human prehistory 101: Prologue
- Human prehistory 101 part 1: Out of (eastern) Africa
- Human prehistory 101 part 2: Weathering the storm
- Human prehistory 101 part 3: Agriculture rocks our world
- Human prehistory 101: Epilogue

Cellular Respiration – 9 videos
- ATP: Adenosine Triphosphate
- ATP Hydrolysis Mechanism
- Introduction to Cellular Respiration
- Oxidation And Reduction Review From Biological Point-of-View
- Oxidation And Reduction In Cellular Respiration
- Glycolysis
- Overview Of Glycolysis
- Krebs / Citric Acid Cycle
- Electron Transport Chain
- Oxidative Phosphorylation and Chemiosmosis

Photosynthesis – 9 videos
- ATP: Adenosine Triphosphate
- ATP Hydrolysis Mechanism
- Photosynthesis
- Photosynthesis: Light Reactions 1
- Photosynthesis: Light Reactions and Photophosphorylation
- Photosynthesis: Calvin Cycle
- Photorespiration
- C-4 Photosynthesis
- Cam Plants

Human Biology – 16 videos
- The Lungs and Pulmonary System
- Red Blood Cells
- Circulatory System and The Heart
- Anatomy of a Neuron
- Sodium Potassium Pump
- Correction to Sodium and Potassium Pump
- Electrotonic and Action Potential
- Saltatory Conduction In Neurons
- Neuronal Synapses (Chemical)
- The Kidney and Nephron
- Secondary Active Transport In the Nephron
- Myosin and Actin
- Tropomyosin and Troponin and Their Role In Regulating Muscle Contraction
- Role of the Sarcoplasmic Reticulum In Muscle Cells
- Anatomy of a Skeletal Muscle Fiber

Immunology – 8 videos
- Role of Phagocytes in Innate or Nonspecific Immunity
- Types of Immune Responses: Innate and Adaptive. Humoral vs. Cell-mediated
- B Lymphocytes (B cells)
- Antigen Presenting Cells (APC) and MHC II Complexes
- Helper T Cells
- Cytotoxic T Cells and MHC I Complexes
- Review of B cells, CD4+ T Cells and CD8+ T Cells
- Inflammatory Response