Why do we use salt for this lab?
DNA Extraction Lab Prep
9th - 12th Grade
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DNA Extraction Lab Prep
Quiz
•
Biology
•
9th - 12th Grade
•
Easy
Elizabeth Gustin
Used 87+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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