Efficient Techniques for Mini Preps
Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common challenge when performing mini preps with many samples?
High cost of materials
Time consumption
Lack of necessary equipment
Inadequate training
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is suggested to help resuspend bacterial pellets without pipetting?
Magnetic stirrer
Vortex mixer
Epi rack
Centrifuge
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the epi rack method compare in time to the traditional pipetting method for resuspending pellets?
It is less efficient
It is faster
It takes the same amount of time
It takes longer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using the same pipette tip for multiple samples?
Reduces contamination
Saves time
Improves sample quality
Increases accuracy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in preparing the vacuum manifold?
Add buffer P1
Turn on the vacuum
Seal the lid
Start the timer
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long does it take to go from lysate to purified DNA using the vacuum manifold?
Over nine minutes
Just over three minutes
About five minutes
Less than one minute
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you ensure when sealing the vacuum manifold lid?
It is loose
It is airtight
It is filled with buffer
It is slightly open
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