Mastering Micropipetting

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Questions and Answers

Which of the following best describes micropipetting?

  • A process used to produce microorganisms
  • A method used to analyze DNA sequences
  • A procedure used to sterilize laboratory equipment
  • A technique used to measure small volumes of liquid (correct)

What is the purpose of micropipetting?

  • To amplify DNA samples
  • To cultivate bacteria
  • To accurately measure and transfer small volumes of liquid (correct)
  • To clean laboratory surfaces

What is a key skill required for successful micropipetting?

  • Attention to detail (correct)
  • Knowledge of chemical reactions
  • Understanding of DNA sequencing
  • Ability to operate complex machinery

Which of the following steps is NOT involved in micropipetting?

<p>Cleaning the micropipette after each use (D)</p> Signup and view all the answers

What is the purpose of setting the volume on the micropipette?

<p>To calibrate the micropipette for accurate measurements (B)</p> Signup and view all the answers

What should be done before releasing the liquid from the micropipette tip?

<p>Hold the micropipette tip against the container wall (B)</p> Signup and view all the answers

Which of the following is a step in properly micropipetting?

<p>Use a different micropipette tip for each sample (B)</p> Signup and view all the answers

What is the purpose of the first stop on the micropipette plunger?

<p>To aspirate the liquid into the tip (B)</p> Signup and view all the answers

Why is it important to avoid touching the sides of the container when pipetting?

<p>To ensure accuracy (B)</p> Signup and view all the answers

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