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Genetics Exam 2 Study Guide: DNA, Chromosomes, Replication, Transcription, Translation, Mutation, and Chromosome Aberrations

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DNA as the Genetic Material

  • History and Experiments
    09:32

DNA Structure

  • DNA Structure
    06:25

Alternative DNA Forms

  • Alternative DNA Forms
    01:57

RNA

  • RNA
    05:43

Telomeres and Telomerase

  • Telomeres and Telomerase
    08:38

Overview of DNA Replication

  • Proofreading
    02:35
  • Steps to DNA Replication
    11:59
  • Directionality
    05:02

Semiconservative Replication

  • Semiconservative Replication
    14:31

Transfer RNA

  • tRNA
    02:51

Ribosomal Structure

  • Ribosome Structure
    03:49

Overview of Transcription

  • Overview of Transcription
    06:32

RNA Modification and Processing

  • mRNA Processing
    08:39

The Genetic Code

  • The Genetic Code
    11:43

Translation

  • Translation Termination
    01:55
  • Translation initiation
    07:58
  • Translation:Wobble Hypothesis
    03:13

Proteins

  • Proteins
    05:05

Types of Mutations

  • Base Distortions
    03:49
  • Point Mutations
    09:49
  • Mutations and Phenotypes
    10:48

Spontaneous Mutations

  • Spontaneous Mutations
    09:52

Induced Mutations

  • Induced Mutations
    04:29

DNA Repair

  • DNA Proofreading
    01:45
  • Repair Pathways
    05:44
  • Double Strand Breaks
    03:03

Recombination

  • Recombination after Double Strand Breaks
    03:37
  • Recombination after Single Strand Breaks
    03:51
  • Gene Conversion
    02:36

Chromosomal Mutations: Aneuploidy

  • Aneuploidy
    09:05

Chromosomal Rearrangements: Overview

  • Rearrangement Overview
    04:38

Chromosomal Rearrangements: Deletions

  • Deletions
    04:07

Chromosomal Rearrangements: Inversions

  • Inversions
    05:15

Chromosomal Rearrangements: Translocations

  • Reciprocal Translocation
    12:42
  • Robertsonian Translocations
    09:31

Discovery of Transposable Elements

  • Discovery
    07:18

Transposable Elements in Prokaryotes

  • Prokaryotic Transposable Elements
    06:10

Transposable Elements in Eukaryotes

  • Human Transposable Elements
    05:30
  • Drosophila P Element
    03:08
  • Eukaryotic Transposable Elements
    03:14