DNA Extraction Lab Prep
Authored by Elizabeth Gustin
Biology
9th - 12th Grade
Used 89+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we use salt for this lab?
to dissolve the lipids in the nuclear envelope
We don't use salt.
removes protein that is chemically joined to DNA
DNA will precipitate (form) in less dense ethanol layer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNA is made up of hundreds of thousands of...
Cells
Nucleotides
Sugar
Molecules
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are you supposed to squish the strawberry in the bag?
Gently
Aggressively
Enough to make bubbles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many people are needed to hold the cheese cloth and pour the strawberry?
One
At least 2
At least 3
At least 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a beaker?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a test tube?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a pipette?
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