Question 1

(Multiple Choice)

Match the following terms or phrases with the correct description or definition.​
-​Nitrogenous bases


A)Virus that infects prokaryotic cells and injects genetic material to create a mutation.
B)Two coiled strands of DNA held together by hydrogen bonds, as in human DNA.
C)Technology of producing changes in microbes by means of artificial transformation.
D)An agent that induces a genetic change in individual prokaryotic or eukaryotic cells.
E)The result of changes in a cell membrane which creates permeability and passage of free DNA fragments into a host cell.
F)Chemicals that attach to a phosphate and sugar backbone called a deoxynucleotide and in humans include: adenine, guanine, cytosine, and thymine.
G)Method of transferring DNA to other cells by creating pores in cell membranes by electrical current.
H)State of existence between a bacteriophage and bacterium where viral DNA is replicated.
I)Smoke produced by lasers and electrosurgical devices during surgical procedures.
J)Small circular DNA molecules designated as F or R that are non-selective and transfer to other unrelated bacterial cells.

Answer

F