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Microbiology Study Guide: Nutrition, Growth, Control, Genetics, Eukaryotes, Viruses, and Antimicrobial Drugs

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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

Osmolarity Factors for Microbial Growth

  • Osmolarity Factors for Microbial Growth
    06:30

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

Biofilms

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

Binary Fission

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

Generation Times

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

Microbial Growth Curves in a Closed System

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

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

Chemically Defined Media

  • Chemically Defined Media
    01:53

Complex Media

  • Complex Media
    02:59

Selective Media

  • Selective Media
    03:27

Differential Media

  • Differential Media
    04:34

Enrichment Media

  • Enrichment Media
    04:20

Reviewing the Types of Culture Media

  • Reviewing the Types of Culture Media
    02:55

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

Selecting a Method to Control Microbial Growth

  • Types of Microbes (Microbial Characteristics)
    07:24
  • Overall Risk of Infection
    04:52
  • Environmental Factors
    04:18

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

Chemicals Used to Control Microbial Growth

  • Chemicals Used to Control Microbial Growth
    02:29
  • Factors Affecting Chemical Agents
    03:17

Liquid Chemicals: Alcohols, Aldehydes, & Biguanides

  • Alcohols
    03:39
  • Biguanides
    02:41
  • Aldehydes
    03:59

Liquid Chemicals: Halogens

  • Iodine
    02:15
  • Chlorine
    03:16
  • Liquid Chemicals: Halogens
    00:56

Chemical Gases: Ethylene Oxide, Ozone, & Formaldehyde

  • Ozone
    02:36
  • Formaldehyde Gas
    02:56
  • Chemical Gases: Ethylene Oxide
    03:22

Review of Chemicals Used to Control Microbial Growth

  • Review of Chemicals Used to Control Microbial Growth
    05:41

Introduction to Antimicrobial Drugs

  • 가이드 코스
    History of Antimicrobial Drugs
    05:33

Broad vs Narrow Spectrum Drugs

  • 가이드 코스
    Broad vs Narrow Spectrum
    04:05

Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin

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

Tests to Guide Antimicrobial Use

  • 가이드 코스
    Tests to Guide Antimicrobial Use Example 1
    04:17
  • 가이드 코스
    Disk Diffusion Methods Including Kirby-Bauer Test
    06:04
  • 가이드 코스
    Broth Dilution Test
    04:53

Antimicrobial Resistance

  • 가이드 코스
    Types of Resistance Mechanisms
    05:04
  • 가이드 코스
    Spread of Antibiotic Resistance
    04:45
  • 가이드 코스
    Antibiotic Resistance
    03:45

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

Leading & Lagging DNA Strands

  • Leading & Lagging DNA Strands
    05:15

Introduction to Transcription

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

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

Introduction to Conjugation

  • Introduction to Conjugation
    04:21

Conjugation: F Plasmids

  • F Plasmids
    05:57
  • Mechanism of F Plasmid Conjugation in E. coli
    04:12

Conjugation: Hfr & F' Cells

  • F’ Cell Conjugation
    04:31
  • Hfr Cell Conjugation
    09:41

Transduction

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

Introduction to Mutations

  • Spontaneous vs. Induced Mutations
    02:47
  • Introduction to Mutations
    00:37
  • Types of Mutations
    08:44

Methods of Inducing Mutations

  • Chemical Mutagens
    05:13
  • Radiation Mutagens
    02:55
  • Methods of Inducing Mutations
    03:19

Prototrophs vs. Auxotrophs

  • Prototrophs vs. Auxotrophs Example 1
    01:54
  • Prototrophs vs. Auxotrophs
    07:37

Mutant Detection

  • Mutant Detection
    06:49
  • Replica Plating
    05:36

The Ames Test

  • The Ames Test
    06:59

Introduction to Eukarya

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

Introduction to Viruses

  • General Structure of Viruses
    04:47
  • Three Common Shapes of Viruses
    03:19
  • Enveloped vs. Non-Enveloped Viruses
    05:09

Plaque Assays

  • Plaque Assays
    04:21

Bacteriophage: Lytic Phage Infections

  • Bacteriophage: Lytic Phage Infections
    04:58

Bacteriophage: Lysogenic Phage Infections

  • Bacteriophage: Lysogenic Phage Infections
    05:27
  • Lysogenic Conversion
    03:37

Viroids

  • Viroids
    03:49

Prions

  • Prion Development in Neurons Leads to Scrapie
    04:00
  • Prions
    03:05