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Genetics Exam 2 Study Guide: Sex Determination, Chromosomal Variation, DNA Structure, Replication, Transcription, and Translation

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Sex Chromosome

  • Sex Determination
    04:24
  • Human Sex Chromosomes
    10:35

Sex-Linked Genes

  • Sex-Linked Genes
    07:56
  • Morgan's Eye Color Fruit Fly Cross
    10:05

X-Inactivation

  • Regions of X Chromosomes
    00:30
  • X-Inactivation
    09:30
  • Purpose of X Inactivation
    00:52

Chromosomal Mutations: Aneuploidy

  • Aneuploidy
    09:05

Chromosomal Rearrangements: Overview

  • Rearrangement Overview
    04:38

Chromosomal Rearrangements: Deletions

  • Deletions
    04:07

Chromosomal Rearrangements: Duplications

  • Duplications
    04:18

Chromosomal Rearrangements: Inversions

  • Inversions
    05:15

Chromosomal Rearrangements: Translocations

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

Organelle DNA

  • Organelle Inheritance
    05:13
  • Organelle DNA Characteristics
    04:11

Maternal Effect

  • Maternal Effect
    00:33
  • Maternal Effect
    03:38
  • Types of Maternal Inheritance
    00:36

DNA Structure

  • DNA Structure
    06:25

Alternative DNA Forms

  • Alternative DNA Forms
    01:57

RNA

  • RNA
    05:43

DNA as the Genetic Material

  • History and Experiments
    09:32

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

Recombination

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

The Genetic Code

  • The Genetic Code
    11:43

Overview of Transcription

  • Overview of Transcription
    06:32

Transcription in Prokaryotes

  • Prokaryotic Transcription
    10:14

Transcription in Eukaryotes

  • Eukaryotic Transcription
    09:16

RNA Modification and Processing

  • mRNA Processing
    08:39

Translation

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

Proteins

  • Proteins
    05:05