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Comprehensive Study Guide: Genetics, Molecular Biology, and Cell Function

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Sex-Linked Inheritance

  • X-Linked Recessive Pedigrees
    03:42
  • Sex-Linked Inheritance
    04:17
  • X-Linked Recessive Disorder: Hemophilia Inheritance
    04:37

Monohybrid Crosses

  • Monohybrid Crosses Example 1
    03:12
  • Genotypic vs. Phenotypic Ratio
    02:48
  • Monohybrid Crosses
    02:05

Dihybrid Crosses

  • Dihybrid Crosses
    02:37
  • Dihybrid Crosses & Punnett Squares
    03:34

Punnett Squares

  • How to Use Punnett Squares
    07:05
  • Punnett Squares
    01:37

Incomplete Dominance vs. Codominance

  • Codominance
    02:59
  • Codominance & Blood Type
    05:15
  • Incomplete Dominance
    03:09

Epistasis

  • Epistasis
    05:37

Pedigrees

  • How to Read Pedigrees
    03:21
  • Pedigrees
    02:36

Introduction to DNA Replication

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

DNA Polymerases

  • DNA Polymerase Requirements
    05:03
  • DNA Polymerases
    04:01

Leading & Lagging DNA Strands

  • Leading & Lagging DNA Strands
    05:15

Telomeres

  • Telomeres
    04:25

DNA Repair

  • DNA Repair
    03:20
  • DNA Proofreading & Repair Enzymes
    02:12

Central Dogma

  • Central Dogma
    05:45

Mutations

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

Introduction to Transcription

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

Steps of Transcription

  • 3) Termination of Transcription
    02:44
  • 1) Initiation of Transcription
    04:16
  • 2) Elongation of Transcription
    04:01

Eukaryotic RNA Processing and Splicing

  • Eukaryotic RNA Processing and Splicing
    02:32
  • 2) RNA Splicing Creates Mature mRNA
    08:44
  • 1) RNA Processing
    04:19

Introduction to Types of RNA

  • Introduction to Types of RNA
    07:20

Introduction to Translation

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

Steps of Translation

  • 2) Elongation of Translation
    04:59
  • 3) Termination of Translation
    02:16
  • 1) Initiation of Translation
    05:03

Review of Transcription vs. Translation

  • Review of Transcription vs. Translation
    04:07

Introduction to Regulation of Gene Expression

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

Prokaryotic Gene Regulation via Operons

  • Inducible Operons
    04:25
  • Prokaryotic Gene Regulation via Operons
    00:53
  • Repressible Operons
    03:42

The Lac Operon

  • In the Absence of Lactose
    04:34
  • The Lac Operon
    07:06
  • In the Presence of Lactose
    03:56

Glucose's Impact on Lac Operon

  • Positive Control by cAMP & CRP
    08:32
  • Glucose's Impact on Lac Operon Example 1
    06:20
  • GlucoseLevels, cAMP, & the Lac Operon
    05:58

The Trp Operon

  • In the Presence of Tryptophan
    03:11
  • The Trp Operon
    05:30
  • In the Absence of Tryptophan
    03:42

Review of the Lac Operon & Trp Operon

  • Review of the Lac Operon & Trp Operon
    06:24

Introduction to Eukaryotic Gene Regulation

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

Eukaryotic Chromatin Modifications

  • Eukaryotic Chromatin Modifications
    03:55
  • Histone Acetylation
    04:14
  • DNA Methylation
    03:39

Eukaryotic Transcriptional Control

  • Introduction to Transcription Factors
    03:32
  • General Transcription Factors
    03:51
  • Specific Transcription Factors
    03:57

Eukaryotic Post-Transcriptional Regulation

  • Eukaryotic Post-Transcriptional Regulation
    01:56
  • 3) RNA Interference
    04:16
  • 1) Alternative RNA Splicing
    05:17

Eukaryotic Post-Translational Regulation

  • Protein Ubiquitination
    02:45
  • Eukaryotic Post-Translational Regulation
    03:55

Mitosis & Meiosis Review

  • Mitosis & Meiosis Review Example 1
    01:27

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

Genotype vs. Phenotype

  • Genotype & Phenotype
    06:36
  • Dominant vs. Recessive Alleles
    03:39