Critical thinking
Refer to the gel on the right to answer the
following questions.
Charge
3. 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:
Type your answer here.
4. 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
d. Red band
e. Yellow band
Explain how you can tell:
Type your answer here.
Composition of samples
5. Which lane(s) contains a single type of dye? Select as many answers as
are correct.
a. Lane 1
b. Lane 2
c. Lane 3
d. Lane 4
Explain how you can tell:
Type your answer here.
Dye Electrophoresis Lab: Molecular Rainbow. Student E-worksheet™.
Release: September 2023. © 2023 by miniPCR bio
TM
