Detecting Known Mutations in Inherited Diseases
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Questions and Answers

Which technique is commonly used to detect known mutations in inherited diseases?

  • PCR and direct sequencing
  • PCR and allele-specific probes (correct)
  • Direct sequencing
  • Multiple approaches

Why is direct sequencing not widely used for the research of known mutations?

  • It is time-consuming
  • It is not effective
  • It is expensive (correct)
  • It is not applicable in all laboratories

What is the main characteristic of the mutations detected using these techniques?

  • They are universal
  • They have already been characterized (correct)
  • They are unknown
  • They are caused by multiple diseases

What is the limitation of the techniques used to detect known mutations?

<p>They cannot identify all genetic diseases (A)</p> Signup and view all the answers

Why do laboratories with limited resources and expertise not use direct sequencing?

<p>It is expensive (B)</p> Signup and view all the answers

Which type of targeting was discussed in the previous lecture?

<p>Transductional targeting (A)</p> Signup and view all the answers

What is the purpose of transcriptional targeting in gene therapy?

<p>To obtain tissue or cell specific gene expression (C)</p> Signup and view all the answers

What is the role of the promoter in transcriptional targeting?

<p>To control gene expression in specific tissues (A)</p> Signup and view all the answers

What is the main difference between transductional targeting and transcriptional targeting?

<p>Transcriptional targeting allows vector entry into any cell type (B)</p> Signup and view all the answers

How can transcriptional targeting achieve tissue-specific gene expression?

<p>By using a tissue-specific promoter in the vector (B)</p> Signup and view all the answers
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