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Comprehensive Study Notes for College Biology: Cell Biology, Genetics, Physiology, and Evolution

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Introduction to Prokaryotes

  • Introduction to Archaea
    04:39
  • Prokaryotic & Eukaryotic Cells
    05:54
  • Features of Bacterial Cells
    03:54

Prokaryotic Cell Structure

  • Functions of Pili
    01:46
  • Pili
    01:02
  • Endospores
    05:35

Prokaryotic Motility

  • Prokaryotic Flagellar Structure
    02:40
  • Chemotaxis
    03:21
  • Introduction to Prokaryotic Flagella
    02:00

Prokaryotic Reproduction

  • Transduction
    06:49
  • Bacterial Transformation
    03:06
  • Plasmids
    04:44

Prokaryotic Metabolism

  • Electron Source: Lithotrophs vs. Organotrophs
    03:21
  • Carbon Source: Heterotrophs vs. Autotrophs
    02:59
  • Introduction to Biofilms
    03:31

Prokaryotic Diversity

  • Prokaryote Lineages 1
    03:51
  • Reviewing the Environmental Factors of Microbial Growth
    07:21
  • Prokaryote Lineages 2
    05:13

Prokaryotes in the Environment

  • Prokaryote Ecology
    05:34
  • The Human Microbiome
    03:25
  • Introduction to Pathogenic Toxins
    03:40

Prokaryotic & Eukaryotic Cells

  • Recap: Prokaryotic vs. Eukaryotic Cells
    04:26
  • Prokaryotic & Eukaryotic Cells
    05:54
  • Features of Bacterial Cells
    03:54

Introduction to Eukaryotic Organelles

  • Introduction to Eukaryotic Organelles
    03:45
  • Ribosomes
    06:51
  • Map of the Lesson on Eukaryotic Organelles
    02:43

Mitochondria & Chloroplasts

  • Chloroplasts
    03:16
  • Chloroplast Structure
    03:41
  • Mitochondria Structure
    04:45

Introduction to the Cytoskeleton

  • Cilia & Flagella
    03:15
  • Introduction to the Cytoskeleton
    06:05

Cell Junctions

  • Cell Junctions
    05:33

Introduction to Cell Signaling

  • Introduction to Cell Signaling
    05:03
  • 3 Steps of Cell Signaling
    04:37

Cell Junctions

  • Cell Junctions
    05:33

Types of Cell Signaling

  • Types of Cell Signaling
    01:01
  • Indirect Cell Signaling: Paracrine vs Endocrine
    03:19
  • Direct Cell Signaling
    03:01

Introduction to Cell Division

  • Asexual vs. Sexual Reproduction
    04:45
  • Introduction to Cell Division
    09:40
  • Importance of Cell Division
    03:19

Organization of DNA in the Cell

  • DNA Replication
    05:46
  • Organization of DNA in the Cell
    06:52

Introduction to the Cell Cycle

  • Introduction to the Cell Cycle
    04:46

Interphase

  • Centrosomes & Mitotic Spindles
    04:02
  • Interphase
    08:05

Phases of Mitosis

  • Phases of Mitosis
    03:21
  • Metaphase
    01:58
  • Prometaphase
    03:20

Cytokinesis

  • Animal Cell Cytokinesis
    02:56
  • Cytokinesis
    01:25
  • Cytokinesis Example 1
    01:59

Introduction to Meiosis

  • Introduction to Meiosis Example 1
    01:43
  • Meiosis I & Meiosis II
    04:49
  • Introduction to Meiosis
    04:33

Meiosis I

  • Meiosis I
    07:55

Meiosis II

  • Meiosis II
    06:17

Genetic Variation During Meiosis

  • Genetic Variation During Meiosis
    07:08
  • Nondisjunction
    05:03
  • Independent Assortment
    08:49

Mitosis & Meiosis Review

  • Mitosis & Meiosis Review Example 1
    01:27

Introduction to Aerobic Cellular Respiration

  • Introduction to Cellular Respiration Example 2
    01:53
  • Aerobic Cellular Respiration is a Redox Reaction
    04:18
  • Stages of Aerobic Cellular Respiration
    02:31

Glycolysis

  • Phases of Glycolysis
    06:20
  • Glycolysis Example 1
    01:29
  • Remembering Phases of Glycolysis
    02:49

Pyruvate Oxidation

  • Pyruvate Oxidation
    04:38

Krebs Cycle

  • Krebs Cycle Example 1
    01:20
  • Krebs Cycle
    01:37
  • Phases of The Krebs Cycle
    09:54

Electron Transport Chain

  • Remembering the ETC
    04:43
  • Electron Transport Chain
    07:41

Chemiosmosis

  • Chemiosmosis
    05:01

Fermentation & Anaerobic Respiration

  • Lactic Acid Fermentation
    03:34
  • What Happens to Aerobic Organisms if There's No Oxygen?
    07:51
  • Alcohol Fermentation
    02:02

Viruses

  • Virus Structure
    05:
  • Lytic and Lysogenic Cycles
    08:05
  • Viroids and Prions
    04:22

Genes & Alleles

  • Genes & Alleles Example 1
    02:09
  • Genes & Alleles
    05:02
  • Haploid vs. Diploid Cells
    04:14

Genes & Alleles

  • Genes & Alleles Example 1
    02:09
  • Genes & Alleles
    05:02
  • Haploid vs. Diploid Cells
    04:14

Introduction to DNA Replication

  • Unwinding the DNA: Topoisomerase, Helicase & SSBs
    05:10
  • Components of DNA Replication
    04:47
  • Origin of Replication
    03:33

Central Dogma

  • Central Dogma
    05:45

Introduction to Transcription

  • Overview of Transcription
    07:44
  • Introduction to Transcription
    05:51

Introduction to Translation

  • Ribosomal tRNA Binding Sites
    06:16
  • Ribosome Subunits
    08:42
  • Introduction to Translation
    06:12

Mutations

  • Mutations
    02:29
  • Types of Mutations
    08:44

Introduction to Regulation of Gene Expression

  • Positive vs Negative Gene Regulation
    02:17
  • Introduction to Regulation of Gene Expression
    06:40

Introduction to Eukaryotic Gene Regulation

  • Map of Eukaryotic Gene Regulation
    04:22
  • Introduction to Eukaryotic Gene Regulation
    03:47

Immune System

  • Immune System
    09:33

Innate Immunity

  • Innate Immune Response
    05:20
  • Inflammatory Response
    03:06
  • Innate Immune Cells
    06:47

Adaptive Immunity

  • Helper T Cells and B Cells
    04:06
  • Lymphocytes
    04:23
  • Immunization and Autoimmunity
    07:51

Introduction to Ecology

  • Levels of Ecological Study
    05:01
  • Introduction to Ecology Example 1
    02:31
  • Environment vs. Habitat vs. Niche
    01:57

Heart Physiology

  • Cardiovascular Disease
    07:53
  • Heart Physiology
    05:13
  • Cardiac Cycle
    05:37

Circulatory and Respiratory Anatomy

  • Lymphatic System
    02:15
  • Lung Anatomy
    06:24
  • Gas Exchange and Circulation
    06:28

Gas Exchange

  • Diffusion of Gases
    07:48
  • Respiratory Physiology
    05:55
  • Air Movement and Partial Pressure
    08:52

Digestion

  • Digestion and Digestive Tracts
    05:11
  • Mouth and Esophagus
    06:37
  • Nutrient Absorption
    19:59

Animal Reproduction

  • Pregnancy and Birth
    04:09
  • Oogenesis
    04:28
  • Female Reproductive Anatomy
    07:19

Osmoregulation and Excretion

  • Loop of Henle
    06:25
  • Glomerulus and Bowman's Capsule
    04:07
  • Active and Passive Transport
    06:32

Introduction to Ecology

  • Levels of Ecological Study
    05:01
  • Introduction to Ecology Example 1
    02:31
  • Environment vs. Habitat vs. Niche
    01:57

Evolution of Populations

  • Guided course
    Evolution of Populations Example 1
    03:33
  • Guided course
    Introduction to Evolution of Populations
    05:14

Natural Selection and Evolution

  • Natural Selection Causes Adaptation
    07:48
  • Adaptation Improves Fitness
    02:57
  • Evolution can Occur Via Natural Selection
    04:32

Natural Selection

  • Guided course
    Sexual Selection
    06:17
  • Guided course
    Natural Selection
    04:43
  • Guided course
    Natural Selection Example 3
    04:18