
Electrophoresis and Chromatography
Authored by April Fabella
Chemistry, Biology, Science
University
Used 19+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the first stage of the two-stage two-dimensional PAGE?
SDS-PAGE
HPLC
Isoelectric focusing
Sedimentation
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Gel electrophoresis is used to separate DNA fragments on the basis of which property?
Size
Color
Functions
Chromosomes
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In gel electrophoresis, how do we make the DNA migrate through the gel?
We place a negative electrode on the bottom and away from the wells.
Gravity
We place a positive electrode on the bottom and away from the wells.
Large fragments drift to the end of the gel.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the correct statement about a gel filtration column.
Smaller proteins enter the beads easily
Large proteins are eluted first
Large proteins enter the beads easily
Smaller proteins enter the beads easily causing large proteins to be eluted first
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The following statements are true about SDS-PAGE, except for one.
Disulfide bonds are cleaved by beta-mercaptoethanol.
Proteins are denatured by the SDS.
Proteins will have a positive charge because of SDS attachment.
Larger proteins move more slowly.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a native PAGE, proteins are separated on the basis of ______.
net negative charge
net charge and size
net positive charges and size
net positive charge
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following must be added to the acrylamide solution to prepare the gel?
TEMED and APS
Tris-EDTA
SDS and BME
Coomassie blue
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Brief Summary of Case
Quiz
•
University
18 questions
LMP IoT
Quiz
•
University
20 questions
CARBONYL COMPOUNDS
Quiz
•
10th Grade - University
20 questions
Acids and Bases
Quiz
•
University
16 questions
Applied Mechanics 01
Quiz
•
University
20 questions
Quiz-O-Circuit
Quiz
•
University
20 questions
Science Revision - Natural Resources
Quiz
•
5th Grade - University
17 questions
Electricity Unit Test
Quiz
•
4th Grade - University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
5 questions
What is Presidents' Day?
Interactive video
•
10th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
20 questions
Mardi Gras History
Quiz
•
6th Grade - University
10 questions
The Roaring 20's Crash Course US History
Interactive video
•
11th Grade - University
17 questions
Review9_TEACHER
Quiz
•
University