Medical Quiz

Topics: Biotechnology Quiz

What happens during the Anneal step of PCR?

A. Primers are created.

B. The primers attach to the target DNA region.

C. Primers copy the new DNA strand.

D. Primers sequence DNA

Select your answer:
     


Preview next quiz:

Why does the DNA move towards positive end?

A. Deoxyribose is negatively charged 

B. Deoxyribose is positively charged

C. Phosphate is negatively charged 

D. Phosphate is positively charged