Microbiology Test 4

Front 1

Which of the following types of plasmids allows a bacterial cell to kill its competitors?
A) virulence factors
B) fertility factors
C) bacteriocin factors
D) resistance factors
E) cryptic plasmids

Back 1

C

Front 2

The bacterial chromosome is
A) usually circular.
B) found in a nucleoid.
C) found in a nucleus.
D) both circular and found in a nucleoid.
E) both circular and found in a nucleus.

Back 2

D

Front 3

Which of the following is found at the 5 end of a DNA strand?
A) a phosphate group
B) a hydrogen bond
C) a hydroxyl group
D) histones
E) a methyl group

Back 3

A