Topics: Biotechnology Quiz
Which is the primary purpose of using restriction enzymes in gel electrophoresis?
A. It allows the strands of DNA to be cut into various lengths for testing
B. It restricts the number of base pairs that can be tested in a sample
C. It makes the testing simpler by moving the strands into the gel faster
D. It charges the DNA strands
Select your answer:
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Transportation › ViewSeparates the chambers of the heart.
A. Septum
B. Veins
C. aortic valve
Nutrition › View
When it is chilly and raining outside, there is no photosynthesis taking place. What is the limiting factor?
A. Temperature
B. Rainfall
C. Carbon Dioxide