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SCB-203 Exam 2 Review: Molecular and Cellular Foundations

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Hydrogen Bonding

  • Guided course
    Hydrogen Bonding
    05:03

Proteins

  • Guided course
    Protein Structure
    04:53
  • Guided course
    Amino Acids
    04:37
  • Guided course
    Proteins
    02:50

Nucleic Acids

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

Introduction to DNA Replication

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

Introduction to Transcription

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

Steps of Transcription

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

Introduction to Translation

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

Steps of Translation

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

Biological Membranes

  • Guided course
    Biological Membranes Example 1
    02:21
  • Guided course
    Biological Membranes
    06:49

Simple and Facilitated Diffusion

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    Simple and Facilitated Diffusion
    04:59
  • Guided course
    Transport Proteins of Facilitated Diffusion
    04:49

Osmosis

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    Osmosis Example 1
    02:18
  • Guided course
    Osmosis
    05:59
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    Direction of Osmosis
    06:48

Passive vs. Active Transport

  • Guided course
    Classes of Membrane Transport Proteins
    03:41
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    Passive vs. Active Transport
    05:05

Endocytosis and Exocytosis

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    Endocytosis and Exocytosis Example 1
    01:52
  • Guided course
    Endocytosis Allows Entry to the Cell
    04:17
  • Guided course
    Exocytosis Allows Exiting from the Cell
    02:28

ATP

  • Guided course
    Energy Coupling
    04:57
  • Guided course
    ATP
    06:44
  • Guided course
    Phosphorylation
    03:00