To which action does the term 'dispense' refer in the context of a micropipette?

To which action does the term 'dispense' refer in the context of a micropipette?

• A. The filling of the pipette tip with liquid
• B. The release of liquid from the pipette tip
• C. The measurement of a liquid volume
• D. The cleaning of the pipette

Answer: (B)

In the context of a micropipette, the term 'dispense' specifically refers to the release of liquid from the pipette tip. This action is a crucial part of the pipetting process, as micropipettes are designed to accurately transfer specific volumes of liquid. When the user depresses the plunger after it has been filled with liquid, the actuator releases the liquid, allowing for precise dispensing onto a desired surface, such as a test tube or well plate for further experimentation or analysis. This functionality is essential in laboratory settings for conducting reliable and reproducible scientific experiments. The other actions related to the micropipette involve different functions such as filling, measuring, or cleaning, but 'dispense' directly corresponds to the act of delivering the liquid.

In the context of a micropipette, the term 'dispense' specifically refers to the release of liquid from the pipette tip. This action is a crucial part of the pipetting process, as micropipettes are designed to accurately transfer specific volumes of liquid. When the user depresses the plunger after it has been filled with liquid, the actuator releases the liquid, allowing for precise dispensing onto a desired surface, such as a test tube or well plate for further experimentation or analysis. This functionality is essential in laboratory settings for conducting reliable and reproducible scientific experiments. The other actions related to the micropipette involve different functions such as filling, measuring, or cleaning, but 'dispense' directly corresponds to the act of delivering the liquid.