
BIO 2134 Tutorial Electrophoresis

Quiz
•
Chemistry
•
University
•
Hard
huixuan lim
Used 3+ times
FREE Resource
18 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Electrophoresis was developed by:
Tsvedberg
Tswett
Tiselius
Sanger
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which technique separates charged particles using electric field?
Protein denaturing
Hydrolysis
Electrophoresis
Protein synthesis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is true about migration of biomolecules?
The rate of migration is directly proportional to the resistance of medium
Rate of migration is directly proportional to current
Low voltage is used for separation of high mass molecules
Rate of migration is inversely proportional to current
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the electrophoresis apparatus consist of?
Buffer chamber and electrophoresis unit
Power pack and electrophoresis unit
Gel, buffer chamber and fire pack
Electrophoresis unit and gel separator
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If proteins are separated according to their electrophoretic mobility then the type of electrophoresis is:
SDS PAGE
Electro focusing
Affinity Electrophoresis
Free flow electrophoresis
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following factors does not influence electrophoretic mobility?
Size of molecule
Molecular weight
Shape of molecule
Stereochemistry of molecule
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
When is electrophoresis not used?
Separation of proteins
Separation of nucleic acids
Separation of amino acids
Separation of Lipids
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