WorksheetsActivity 1.1.6 Review
Total questions: 15
Worksheet time: 8mins
The process of ______ is used to create more copies of a specific sequence of DNA.
PCR
Gel Electrophoresis
Micropipetting
Digestion
Restriction enzymes come from ...
viruses
bacteria
plants
animals
The job of restriction enzymes is to ...
copy the DNA.
cut the DNA at specific locations.
remove the DNA.
organize the DNA.
If a restriction enzyme cuts the DNA 3 times, how many recognition sites are there on this DNA?
1
2
3
4
If a restriction enzyme cuts the DNA 3 times, how many RFLPs were made?
1
2
3
4
If a restriction enzyme makes a cut that is straight up and down through the double strand of DNA, this is called creating ______ ends.
sticky
blunt
straight
organized
The process that separates the cut fragments of DNA by their size and compares them is called ____.
PCR
digestion
gel electrophoresis
restriction enzymes
DNA has a _____ charge.
positive
negative
neutral
unknown
The area on the gel where you load the DNA is called the ____.
wells
positive pole
digestion site
loading site
The larger fragments of DNA will ...
remain closer to the wells.
travel towards the + pole of the gel.
not move at all.
travel farther than the smaller fragments.
To pick up DNA with a micropipette, you need to ...
push the round button to the second stop.
push the green eject tip button.
push the round button to the first stop.
All of the others are correct.
True or False: You need to use a new tip with each new sample of DNA.
True
False
According to this gel, who is most likely the child of the dad?
Child 1
Child 2
Both children are his.
Neither child is his.
Aside from crime scenes, when else can gel electrophoresis be used?
Paternity Testing
Animal Breeding
Analyzing Genetically Modified Plants
All of the other options are true.
True or False: The DNA Ladder or DNA Marker is not an important part of the gel results.
True
False
