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Microbiology Exam 1 Study Guide: Step-by-Step Guidance

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Introduction to Microbiology

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

Introduction to Spontaneous Generation

  • Biogenesis vs. Spontaneous Generation
    02:05
  • Introduction to Spontaneous Generation
    05:59

History of Spontaneous Generation Summarized

  • History of Spontaneous Generation Summarized
    03:56

Koch's Postulates

  • Koch's Postulates
    01:36
  • The 4 Koch's Postulates
    03:31
  • Limitations to Koch's Postulates
    02:58

Introduction to Taxonomy

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

Scientific Naming of Organisms

  • Scientific Naming of Organisms
    05:22

Symbiotic Relationships

  • Symbiotic Relationships
    05:59

The Human Microbiome

  • The Human Microbiome
    03:25
  • Microbiome Promotes Immune Tolerance
    05:48
  • Microbiome Makes Nutrients & Aids in Host Digestion
    03:26

Atoms- Smallest Unit of Matter

  • Atoms- Smallest Unit of Matter Example 1
    02:13
  • Atoms- Smallest Unit of Matter Example 3
    03:51
  • Electron Orbitals & Energy Shells
    09:44

Isotopes

  • Isotopes
    06:50
  • Radioactive Isotopes
    02:37

Functional Groups

  • Functional Groups Example 1
    02:00
  • Functional Groups
    06:04

Acids and Bases

  • Acids
    03:44
  • Acids and Bases
    01:29
  • Bases
    03:48

pH Scale

  • Buffers
    05:38
  • pH Scale
    11:05

Introduction to Chemical Bonding

  • Intramolecular vs. Intermolecular Bonds
    04:01
  • Map of the Lesson on Chemical Bonding
    02:42
  • Introduction to Chemical Bonding
    06:53

Covalent Bonds

  • Covalent Bonds
    04:28
  • Polar Covalent Bonds
    06:51
  • Nonpolar Covalent Bonds
    06:41

Hydrogen Bonding

  • Hydrogen Bonding
    05:03

Introduction to Biomolecules

  • Introduction to Biomolecules
    01:17
  • Map of the Lesson on Biomolecules
    01:29

Carbohydrates

  • Formation & Breakdown of Polysaccharides
    03:08
  • Carbohydrates
    04:53
  • Carbohydrate Functions
    04:48

Lipids

  • Steroids & Waxes
    03:31
  • Lipids
    04:19
  • Fatty Acids
    06:59

Nucleic Acids

  • Nucleic Acids Example 2
    01:05
  • Formation & Breakdown of Nucleic Acids
    04:07
  • DNA vs. RNA
    05:57

Proteins

  • Protein Structure
    08:02
  • Amino Acids
    04:37
  • Proteins
    02:50

Introduction to Bacteria

  • Introduction to Bacteria
    06:18

Overview of Prokaryotic Cell Structure

  • Overview of Prokaryotic Cell Structure
    05:59

Bacterial Cell Morphology & Arrangements

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

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

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

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

Concentration Gradients and Diffusion

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

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

Introduction to Prokaryotic Flagella

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

Fimbriae & Hami

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

Pili

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

The Glycocalyx: Capsules & Slime Layers

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

Prokaryotic Ribosomes

  • Prokaryotic Ribosomes
    01:51
  • Structure of Prokaryotic Ribosomes
    08:39

Cell Inclusions

  • Cell Inclusions
    05:20

Endospores

  • Endospores
    05:35
  • Endospore Structure
    03:08

Sporulation

  • Sporulation
    04:08

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

Introduction to Staining

  • Introduction to Staining
    02:10

Gram Stain

  • Gram Stain
    04:57