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Microbiology Midterm Study Guide: Key Concepts and Applications (Chapters 1, 3, 4, 5, 6, 7, 8, 9, 10, 11)

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Prokaryotic & Eukaryotic Cells

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

Introduction to Bacterial Cell Walls

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

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

The Glycocalyx: Capsules & Slime Layers

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

Introduction to Biofilms

  • Introduction to Biofilms
    03:31

Introduction to Prokaryotic Flagella

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

Prokaryotic Flagellar Movement

  • Prokaryotic Flagellar Movement
    02:43
  • Runs and Tumbles
    03:17

Chemotaxis

  • Cell Motility During Chemotaxis
    05:11
  • Chemotaxis
    03:21

Binary Fission

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

Introduction to Metabolism

  • Introduction to Metabolism
    02:17
  • Catabolic & Anabolic Pathways
    03:25

Fermentation & Anaerobic Respiration

  • Lactic Acid Fermentation
    03:33
  • What Happens to Aerobic Organisms if There's No Oxygen?
    07:50
  • Alcohol Fermentation
    01:59

Electron Transport Chain

  • Remembering the ETC
    04:43
  • Electron Transport Chain in Prokaryotes
    02:49
  • Electron Transport Chain
    07:41

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

pH Requirements for Microbial Growth

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

Introduction to Microbial Genetics

  • Map of the Lesson on Microbial Genetics
    02:04
  • Introduction to Microbial Genetics
    04:20

Introduction to DNA Replication

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

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

Horizontal Gene Transfer

  • Fates of Horizontally Transferred DNA
    03:13
  • Horizontal Gene Transfer
    04:42
  • Integration of DNA via Homologous Recombination
    02:52

Bacterial Transformation

  • Bacterial Transformation
    03:06
  • Mechanism of Natural Transformation
    03:49

Transduction

  • Generalized Transduction
    04:24
  • Transduction
    06:49
  • Specialized Transduction
    06:34

Introduction to Conjugation

  • Introduction to Conjugation
    04:21

Introduction to DNA-Based Technology

  • Map of DNA-Based Technology Lesson
    03:12
  • Introduction to DNA-Based Technology
    02:30

Introduction to DNA Cloning

  • Introduction to DNA Cloning
    02:25
  • Cloning with Recombinant DNA
    03:41

Introduction to Polymerase Chain Reaction

  • Introduction to Polymerase Chain Reaction
    01:31
  • Components of a Polymerase Chain Reaction
    05:57
  • Why do we use PCR?
    02:53

Introduction to Controlling Microbial Growth

  • Terminology of Microbial Growth Control
    07:36
  • Hierarchy of Microbial Growth Control Terminology
    03:09
  • Situations Warranting Different Levels of Microbial Growth Control
    05:58

Physical Methods to Control Microbial Growth

  • Dry Heat
    02:58
  • Irradiation
    06:18
  • Filtration
    04:29

Chemical Methods to Control Microbial Growth

  • Types of Disinfectants
    05:21
  • Selecting the Right Chemical Agent
    04:52
  • Chemical Methods to Control Microbial Growth
    03:58

Introduction to Antimicrobial Drugs

  • Percorso guidato
    History of Antimicrobial Drugs
    05:33

How Antimicrobial Drugs Work

  • Percorso guidato
    Selective Toxicity
    05:27
  • Percorso guidato
    How Antimicrobial Drugs Work Example 1
    03:28

Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin

  • Percorso guidato
    Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin Example 3
    04:02
  • Percorso guidato
    Other Beta-lactam Antibiotics
    04:51
  • Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin Example 2
    02:21

Antimicrobial Resistance

  • Percorso guidato
    Types of Resistance Mechanisms
    05:04
  • Percorso guidato
    Spread of Antibiotic Resistance
    04:45
  • Percorso guidato
    Antibiotic Resistance
    03:45

Gram Stain

  • Gram Stain
    04:57

Bacterial Cell Morphology & Arrangements

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