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DNA Technology and Biotechnology: Methods, Applications, and Ethical Considerations

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Introduction to DNA-Based Technology

  • Map of DNA-Based Technology Lesson
    03:12
  • Introduction to DNA-Based Technology
    02:30

Introduction to DNA Sequencing

  • Introduction to DNA Sequencing
    02:13
  • Dideoxy Nucleotides
    05:12

Dideoxy Sequencing

  • Chain-Termination PCR
    07:37
  • Dideoxy Sequencing
    01:03
  • Determining the DNA Sequence from a Gel
    06:28

Introduction to DNA Cloning

  • Introduction to DNA Cloning
    02:25
  • Cloning with Recombinant DNA
    03:41

Steps to DNA Cloning

  • Steps to DNA Cloning
    04:42
  • 1b) Use Ligation Enzymes
    04:58
  • 1a) Use Restriction Enzymes
    03:27

Introduction to Polymerase Chain Reaction

  • Introduction to Polymerase Chain Reaction
    01:31
  • Components of a Polymerase Chain Reaction
    05:57
  • Why do we use PCR?
    02:53

The Steps of PCR

  • 1) Denaturation
    03:33
  • 2) Annealing
    02:56
  • The Steps of PCR
    04:39

DNA Fingerprinting

  • Short Tandem Repeats (STRs)
    03:41
  • DNA Fingerprinting
    03:30

Genomes

  • Gene Families
    02:06
  • Transposable Elements and Pseudogenes
    03:57
  • Protein Encoding Genes
    02:11