Question 1

Lysozyme is most effective against

Accepted Answer

A)  gram-negative organisms.
B)  gram-positive organisms.
C)  mycoplasmas.
D)  cyanobacteria.
E)  archaea.F) A) and B)
G) A) and C)

Question 2

The region between the bacterial cell membrane and the cell wall is called the outer membrane.

Accepted Answer

A) True 
 B)False

Question 3

A prokaryotic cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is

Accepted Answer

A)  gram-negative.
B)  gram-positive.
C)  a protoplast.
D)  a spheroplast.
E)  acid-fast.F) D) and E)
G) A) and E)

Question 4

The cell envelope of gram-positive bacteria has two layers: a thick cell wall and the cell membrane.

Accepted Answer

A) True 
 B)False

Question 5

The slime layer gives bacteria a greater pathogenicity as compared to the capsule.

Accepted Answer

A) True 
 B)False

Question 6

During the Gram stain,gram-_____ cells decolorize when the alcohol is applied.

Accepted Answer

A)  positive
B)  negative
C)  Both positive and negative are correct.
D)  Neither positive nor negative are correct.E) B) and D)
F) A) and D)

Question 7

The bacterial chromosome

Accepted Answer

A)  is located in the cell membrane.
B)  contains all the cell's plasmids.
C)  is part of the nucleoid.
D)  forms a single linear strand of DNA.E) All of the above
F) A) and B)

Question 8

Both gram-positive and gram-negative cells have outer membranes.

Accepted Answer

A) True 
 B)False

Exam 4: Prokaryotic Profiles: The Bacteria and Archaea

The slime layer gives bacteria a greater pathogenicity as compared to the capsule.

Correct Answer
verified

During the Gram stain,gram-_____ cells decolorize when the alcohol is applied.

Correct Answer
verified

The cell envelope of gram-positive bacteria has two layers: a thick cell wall and the cell membrane.

Correct Answer
verified

The bacterial chromosome

Correct Answer
verified

Both gram-positive and gram-negative cells have outer membranes.

Correct Answer
verified

Lysozyme is most effective against

Correct Answer
verified

The region between the bacterial cell membrane and the cell wall is called the outer membrane.

Correct Answer
verified

A prokaryotic cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is

Correct Answer
verified

Exam 4: Prokaryotic Profiles: The Bacteria and Archaea

The slime layer gives bacteria a greater pathogenicity as compared to the capsule.

Correct AnswerverifiedShow Answer

During the Gram stain,gram-_____ cells decolorize when the alcohol is applied.

Correct AnswerverifiedShow Answer

The cell envelope of gram-positive bacteria has two layers: a thick cell wall and the cell membrane.

Correct AnswerverifiedShow Answer

The bacterial chromosome

Correct AnswerverifiedShow Answer

Both gram-positive and gram-negative cells have outer membranes.

Correct AnswerverifiedShow Answer

Lysozyme is most effective against

Correct AnswerverifiedShow Answer

The region between the bacterial cell membrane and the cell wall is called the outer membrane.

Correct AnswerverifiedShow Answer

A prokaryotic cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified