Exam 3 Questions
and Complete
Solutions Graded
A+
Denning [Date] [Course title]
, PCR - Correct Ans: This technique uses an extremophile in order to replicate DNA quickly.
denaturation - Correct Ans: The first thing that happens to DNA during the PCR process is ____?
primer annealing - Correct Ans: The second thing that happens during the PCR process is ____?
primer annealing - Correct Ans: phase in PCR during which a primer binds to a template strand
extension - Correct Ans: The final step of the PCR process is termed ____?
negative - Correct Ans: what type of electric charge does DNA have?
size - Correct Ans: Other than charge what is a crucial component of DNA during gel electrophoresis?
Probes - Correct Ans: Short DNA fragments that can be stained with something such as a radioactive
dye in order to further understand DNA are called
Conjugation - Correct Ans: Transfer of replicated DNA from a donor to a recipient
Conjugation - Correct Ans: In bacteria, the direct transfer of DNA between two cells that are temporarily
joined.
Pilus - Correct Ans: What important structure is used to transfer replicated DNA during conjugation
enviroment - Correct Ans: Where does the DNA come from during transformation?
Plasmid - Correct Ans: Transformation can be done with DNA fragments OR a DNA ____
Transduction - Correct Ans: DNA is transferred from a donor cell to a recipient via a bacteriophage