Test Your Knowledge With Centrifugation MCQs!
Test Your Knowledge with Centrifugation MCQs!
Introduction
Centrifugation is an important laboratory technique that is used to separate components of a mixture based on their size, shape, density, and other properties. Knowing how to use centrifugation is important for a variety of laboratory applications, and being able to answer multiple-choice questions (MCQs) about centrifugation is a great way to test your understanding of this technique. In this blog post, we will explore centrifugation MCQs and discuss the correct answers.
What is Centrifugation?
Centrifugation is a process that uses centrifugal force to separate components of a mixture. The centrifugal force is generated by spinning the mixture in a centrifuge, which is a device that can spin at high speeds while the components of the mixture move at different speeds due to their different properties. Centrifugation is used in a variety of laboratory applications, including separating cells from a tissue sample, purifying proteins, and separating organelles from cells.
Centrifugation MCQs
Now that we have an understanding of what centrifugation is, let's take a look at some MCQs about centrifugation.
Question 1: What is the purpose of centrifugation?
A. To separate components of a mixture
B. To purify proteins
C. To separate organelles from cells
D. All of the above
Answer: D. All of the above
Centrifugation is used to separate components of a mixture, purify proteins, and separate organelles from cells.
Question 2: What is the main principle behind centrifugation?
A. Gravitational force
B. Centripetal force
C. Centrifugal force
D. Electromagnetic force
Answer: C. Centrifugal force
Centrifugation is based on the principle of centrifugal force, which is generated by spinning the mixture in a centrifuge.
Question 3: What is the unit used to measure the force generated by a centrifuge?
A. Kilopascals
B. Revolutions per minute
C. G-forces
D. Pounds per square inch
Answer: C. G-forces
The force generated by a centrifuge is measured in G-forces, which are units of acceleration equal to the acceleration due to gravity.
Conclusion
Centrifugation is an important laboratory technique that is used to separate components of a mixture based on their size, shape, density, and other properties. Knowing how to use centrifugation is important for a variety of laboratory applications, and being able to answer MCQs about centrifugation is a great way to test your understanding of this technique. In this blog post, we have explored centrifugation MCQs and discussed the correct answers.
Dated : 31-Jan-2023
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