Question 1

Lysozyme is most effective against

Accepted Answer

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

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

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. 
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.

Question 4

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

Question 5

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

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

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 8

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

Accepted Answer

A) True 
 B)False

Lysozyme is most effective against

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

The bacterial chromosome

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

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

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

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

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

The Main Themes of Microbiology

The Chemistry of Biology

Tools of the Laboratory: Methods for the Culturing of Microscopic Analysis of Microorganisms

Eukaryotic Cells and Microorganisms

An Introduction to the Viruses

Microbial Nutrition, Ecology, and Growth

Microbial Metabolism: the Chemical Crossroads of Life

Microbial Genetics

Genetic Engineering and Recombinant Dna

Physical and Chemical Control of Microbes

Drugs, Microbes, host-The Elements of Chemotherapy

Microbe-Human Interactions: Infection and Disease

Host Defenses I: Overview and Nonspecific Defenses

Host Defenses II: Specific Immunity and Immunization

Disorders in Immunity

Diagnosing Infections

Infectious Diseases Affecting the Skin and Eyes

Infectious Diseases Affecting the Nervous System

Infectious Diseases Affecting the Cardiovascular and Lymphatic Systems

Infectious Diseases Affecting the Respiratory System

Infectious Diseases Affecting the Gastrointestinal Tract

Infectious Diseases Affecting the Genitourinary System

Microbes and the Environment

Applied Microbiology and Food and Water Safety

Filters

Exam 4: Prokaryotic Profiles: The Bacteria and Archaea

Lysozyme is most effective against

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

The bacterial chromosome

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

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

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

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

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

The Main Themes of Microbiology

The Chemistry of Biology

Tools of the Laboratory: Methods for the Culturing of Microscopic Analysis of Microorganisms

Eukaryotic Cells and Microorganisms

An Introduction to the Viruses

Microbial Nutrition, Ecology, and Growth

Microbial Metabolism: the Chemical Crossroads of Life

Microbial Genetics

Genetic Engineering and Recombinant Dna

Physical and Chemical Control of Microbes

Drugs, Microbes, host-The Elements of Chemotherapy

Microbe-Human Interactions: Infection and Disease

Host Defenses I: Overview and Nonspecific Defenses

Host Defenses II: Specific Immunity and Immunization

Disorders in Immunity

Diagnosing Infections

Infectious Diseases Affecting the Skin and Eyes

Infectious Diseases Affecting the Nervous System

Infectious Diseases Affecting the Cardiovascular and Lymphatic Systems

Infectious Diseases Affecting the Respiratory System

Infectious Diseases Affecting the Gastrointestinal Tract

Infectious Diseases Affecting the Genitourinary System

Microbes and the Environment

Applied Microbiology and Food and Water Safety

Filters