16. PCR can be used in
A. cloning
B. sequencing
C. medical diagnosis and forensic medicine
D. all of the above
17. PCR (Polymerase Chain Reaction) can make multiple copies of
A. DNA
B. RNA
C. protein
D. carbohydrate
18. PCR is an abbreviation for
A. Protein Change Reaction
B. Polymerase Chain Reaction
C. Positive Charge Reaction:
D. Preliminary Change Rate
19. PCR amplifies millions of copies of
A. a short fragment of DNA
B. the entire genome (all the DNA in a sample)
C. both (a) and (b)
D. short chain RNA
20. Southern blotting involves
A. electrophoresis of DNA molecules and then blotting the separated DNA bands followed by incubation
B. electrophoresis of DNA molecules and then blotting the separated RNA bands followed by incubation
C. electrophoresis of DNA molecules followed by incubation
D. electrophoresis of RNA molecules and then blotting the separated RNA bands followed by incubation