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Genetics Exam 2 Study Guide: DNA Structure, Replication, Transcription, Translation, Mutation, and Gene Regulation

Study Guide - Learn with Videos

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DNA as the Genetic Material

  • History and Experiments
    09:32

DNA Structure

  • DNA Structure
    06:25

RNA

  • RNA
    05:43

Semiconservative Replication

  • Semiconservative Replication
    14:31

Overview of DNA Replication

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

Telomeres and Telomerase

  • Telomeres and Telomerase
    08:38

The Genetic Code

  • The Genetic Code
    11:43

Transfer RNA

  • tRNA
    02:51

Ribosomal Structure

  • Ribosome Structure
    03:49

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

DNA Repair

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

Lac Operon

  • Lac Operon Overview
    04:27
  • Lac Operon Regulation
    06:55
  • Lac Operon Summary
    07:01

Tryptophan Operon and Attenuation

  • Trp Repressor
    02:33
  • Alternative trp regulation
    03:21
  • Trp Attenuation
    09:11