6. Laboratory Techniques and Applications

Molecular Techniques — Quiz

Test your understanding of molecular techniques with 5 practice questions.

Practice Questions

Question 1

Which of the following is the primary purpose of using a buffer solution during DNA extraction?

Question 2

In a standard PCR reaction, what is the role of the DNA polymerase enzyme?

Question 3

Which of the following best describes the difference between PCR and qPCR?

Question 4

During gel electrophoresis, what factor primarily determines the migration speed of DNA molecules through the gel?

Question 5

Which of the following reagents is commonly used to visualize DNA in an agarose gel after electrophoresis?