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Microbiology Study Guide: Foundations, Cell Structure, Microscopy, and Microbial Growth

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Introduction to Microbiology

  • Discovering Microorganisms
    03:36
  • Introduction to Microbiology
    07:27
  • Introduction to Microbiology Channel
    1:29

Francesco Redi's Experiments

  • Francesco Redi's Experiments
    05:16

Needham vs. Spallanzani

  • Needham vs. Spallanzani
    05:56
  • Needham vs. Spallanzani Experimental Design
    05:34
  • Spallanzani’s Results Disproved Spontaneous Generation
    07:22

Pasteur's Experiments on Spontaneous Generation

  • Pasteur's Experiments on Spontaneous Generation
    03:50
  • Pasteur’s Swan-Neck Experiment
    05:58

Scientific Method

  • Scientific Method Example 1
    01:35
  • Basic Theories of Biology
    03:03
  • Scientific Method
    06:29

Introduction to Taxonomy

  • Introduction to Taxonomy Example 2
    01:37
  • Categorizing Life Based on Energy Acquisition
    06:14
  • Introduction to Taxonomy
    02:23

Members of the Bacterial World

  • Members of the Bacterial World
    06:17

Introduction to Bacteria

  • Introduction to Bacteria
    06:18

Introduction to Archaea

  • Introduction to Archaea
    04:39

Introduction to Eukarya

  • Helminths
    01:27
  • Fungi
    02:49
  • Introduction to Eukarya
    03:28

The Glycocalyx: Capsules & Slime Layers

  • The Glycocalyx: Capsules & Slime Layers
    02:26
  • Capsules vs. Slime Layers
    01:53

Pili

  • Sex Pilus
    03:29
  • Cell Motility by Pili
    02:59
  • Pili
    01:02

Fimbriae & Hami

  • Fimbriae & Hami
    01:52
  • Hami
    01:51

Introduction to Prokaryotic Flagella

  • Types of Flagellar Distribution on Bacteria
    05:22
  • Introduction to Prokaryotic Flagella
    02:07

Bacterial Cell Morphology & Arrangements

  • Types of Bacterial Cell Morphology
    02:44
  • Bacterial Cell Morphology & Arrangements
    01:13
  • Bacilli Bacterial Cell Arrangements
    03:56

Introduction to Bacterial Cell Walls

  • Peptidoglycan
    01:58
  • Types of Bacterial Cell Walls
    02:44
  • Peptidoglycan Structure
    04:44

Gram-Positive Cell Walls

  • Teichoic Acids
    03:58
  • Gram-Positive Cell Walls
    02:59

Gram-Negative Cell Walls

  • Gram-Negative Cell Walls
    3:04
  • Porins
    02:18
  • The Outer Membrane
    02:15

Gram-Positive vs. Gram-Negative Cell Walls

  • Mnemonic for Gram-Positive vs. Gram-Negative Cell Walls
    01:41
  • Gram-Positive vs. Gram-Negative Cell Walls
    04:46

Cell Envelope & Biological Membranes

  • Cell Envelope & Biological Membranes Example 1
    02:21
  • Biological Membranes
    02:10
  • Intro to Biological Membranes
    06:16

Bacterial & Eukaryotic Cell Membranes

  • Cholesterol in Animal Membranes
    02:38
  • Bacterial & Eukaryotic Cell Membranes
    03:58

Archaeal Cell Membranes

  • Archaeal Cell Membranes
    03:59
  • Types of Archaeal Membrane Lipids
    04:59

Concentration Gradients and Diffusion

  • Diffusion
    02:44
  • Concentration Gradients and Diffusion
    04:51

Introduction to Membrane Transport

  • Map of the Lesson on Membrane Transport
    02:26
  • Introduction to Membrane Transport
    03:00
  • Which Molecules Freely Cross Membranes?
    05:31

Passive vs. Active Transport

  • Classes of Membrane Transport Proteins
    03:41
  • Passive vs. Active Transport
    05:05

Osmosis

  • Osmosis Example 1
    02:18
  • Osmosis
    05:59
  • Direction of Osmosis
    06:48

Simple and Facilitated Diffusion

  • Simple and Facilitated Diffusion
    04:59
  • Transport Proteins of Facilitated Diffusion
    04:49

Active Transport

  • Secondary Active Transport
    06:57
  • Active Transport
    02:37
  • Primary Active Transport
    02:53

Group Translocation

  • Group Translocation
    03:37

Endospores

  • Endospores
    05:35
  • Endospore Structure
    03:08

Sporulation

  • Sporulation
    04:08

Germination

  • Germination
    02:59

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
  • Eukaryotic Ribosomes
    05:51
  • Map of the Lesson on Eukaryotic Organelles
    02:04

Introduction to the Cytoskeleton

  • Introduction to the Cytoskeleton
    06:05

Eukaryotic Cilia & Flagella

  • Eukaryotic Cilia & Flagella Motility
    01:59
  • Eukaryotic Cilia & Flagella
    02:36

Introduction to Microscopes

  • Introduction to Microscopes
    06:13

Magnification, Resolution, & Contrast

  • Magnification, Resolution, & Contrast
    07:29

Introduction to Light Microscopy

  • Introduction to Light Microscopy
    02:53

Light Microscopy: Bright-Field Microscopes

  • Light Microscopy: Bright-Field Microscopes
    03:46
  • Light Microscopy: Bright-Field Microscopes Example 1
    03:41
  • Components & Magnification of the Compound Light Microscope
    06:15

Light Microscopes that Increase Contrast

  • Light Microscopes that Increase Contrast
    02:39
  • Dark-Field Microscopy
    01:52
  • Phase-Contrast Microscopy
    03:27

Light Microscopes that Detect Fluorescence

  • Light Microscopes that Detect Fluorescence
    01:46
  • Fluorescence Microscopes
    02:54
  • Two-Photon Microscope (TPM)
    02:01

Electron Microscopes

  • Scanning Electron Microscope (SEM)
    02:42
  • Electron Microscopes
    03:08
  • Transmission Electron Microscope (TEM)
    04:23

Introduction to Staining

  • Introduction to Staining
    02:10

Simple Staining

  • Simple Staining
    03:23
  • Simple Staining Basic & Acidic Dyes
    05:30

Differential Staining

  • Differential Staining
    04:07

Gram Stain

  • Gram Stain
    04:57

Introduction to Cultivating Microbial Growth

  • Map of Techniques for Cultivating Microbes
    02:05
  • Introduction to Cultivating Microbial Growth
    03:49

Types of Solid Culture Media

  • Types of Solid Culture Media
    03:16

Growing a Pure Culture

  • Growing a Pure Culture
    02:58

Microbial Growth Curves in a Closed System

  • Microbial Growth Curves in a Closed System
    08:59
  • Primary & Secondary Metabolites
    02:33

Temperature Requirements for Microbial Growth

  • Temperature Requirements for Microbial Growth
    04:16
  • Classification of Microbes by Growth Temperature
    04:56
  • How to Memorize the Classification of Microbes by Growth Temperatures
    01:59

Oxygen Requirements for Microbial Growth

  • Reactive Oxygen Species
    04:43
  • Oxygen Requirement Classes of Microbes
    07:27
  • Oxygen Requirements for Microbial Growth
    03:52

pH Requirements for Microbial Growth

  • pH Requirements for Microbial Growth
    03:11
  • Optimal Growth pH Classes of Microbes
    03:23

Osmolarity Factors for Microbial Growth

  • Osmolarity Factors for Microbial Growth
    06:30

Biofilms

  • Quorum Sensing
    04:13
  • Steps of Biofilm Development
    04:32
  • Biofilms
    03:14

Nutritional Factors of Microbial Growth

  • Reviewing the Nutritional Growth Factors of Microbes
    02:20
  • Carbon Source:Heterotrophs vs. Autotrophs
    02:59
  • Nutritional Factors of Microbial Growth
    02:57

Growth Factors

  • Growth Factors
    01:55

Binary Fission

  • Binary Fission
    02:16
  • Steps of Binary Fission
    04:57

Generation Times

  • Calculating Generation Times
    05:48
  • Generation Times
    02:54

Measuring Growth by Plate Counts

  • Measuring Growth by Plate Counts
    07:16
  • Measuring Growth by Plate Counts
    01:36