Genetic Testing

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Questions and Answers

Which type of genetic testing examines the chromosomes for visible alterations that indicate a genetic defect?

  • Direct genetic testing
  • Cytogenetic testing (correct)
  • Biochemical genetic testing
  • Metabolic genetic testing

What does biochemical genetic testing assay for?

  • Enzyme activity
  • Specific metabolites (correct)
  • DNA mutations
  • RNA alterations

Which type of genetic testing examines DNA to determine if mutations are present?

  • Cytogenetic testing
  • Metabolic genetic testing
  • Biochemical genetic testing
  • Direct genetic testing (correct)

What is the term used to describe diseases that are present at birth and often caused by a mutation affecting enzyme function?

<p>Inborn errors of metabolism (D)</p> Signup and view all the answers

Which type of sample is typically used for biochemical genetic testing?

<p>Spinal fluid (C)</p> Signup and view all the answers

Which type of genetic testing involves the analysis of human RNA to detect alterations related to a heritable disorder?

<p>Biochemical genetic testing (B)</p> Signup and view all the answers

What is the term used to describe the alteration in enzymes that causes them to be absent, unstable, or have altered activity?

<p>Inborn error of metabolism (B)</p> Signup and view all the answers

Which type of genetic testing examines the chromosomes for visible alterations that indicate a genetic defect?

<p>Cytogenetic testing (D)</p> Signup and view all the answers

What is the term used to describe diseases that are present at birth and often caused by a mutation affecting enzyme function?

<p>Inborn errors of metabolism (A)</p> Signup and view all the answers

Which type of sample is typically used for direct genetic testing?

<p>Blood (B)</p> Signup and view all the answers

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