miniPCR bio
TM
Dye Electrophoresis Lab: Molecular Rainbow - Student's Guide
Version: 1.0 - Release: April 2022 - © 2022 by miniPCR bio™
Student's Guide
P./13
Review
Refer to the gel on the right to answer the
following questions:
Charge:
1. Which band(s) are made up of negatively
charged molecules? Select as many answers
as are correct.
a. Green band
b. Blue band
c. Purple band
d. Red band
e. Yellow band
Explain how you can tell:
2. Which band(s) are made up of positively
charged molecules? Select as many answers
as are correct.
a. Green band
b. Blue band
c. Purple band
- - - - Negative - - - -
+ + + + Positive + + + +
Green Blue
Purple
Yellow
Red
Lane
1
Lane
2
Lane
3
Lane
4
d. Red band
e. Yellow band
Explain how you can tell:
