Question 1

Gram-negative bacteria do not have peptidoglycan in their cell walls.

Accepted Answer

A) True 
 B)False

Question 2

The periplasmic space is

Accepted Answer

A) larger in gram-positive bacteria. 
B) made up of lipopolysaccharides and phospholipids. 
C) an important reaction site for substances entering and leaving the cell. 
D) just external to the LPS layer of the outer membrane. 
E) absent in gram-negative bacteria. 
A) larger in gram-positive bacteria. 
B) made up of lipopolysaccharides and phospholipids. 
C) an important reaction site for substances entering and leaving the cell. 
D) just external to the LPS layer of the outer membrane. 
E) absent in gram-negative bacteria.

Question 3

Endospores are

Accepted Answer

A) metabolically inactive. 
B) resistant to heat and chemical destruction. 
C) resistant to destruction by radiation. 
D) living structures. 
E) All of these choices are correct. 
A) metabolically inactive. 
B) resistant to heat and chemical destruction. 
C) resistant to destruction by radiation. 
D) living structures. 
E) All of these choices are correct.

Question 4

_____ is a macromolecule containing alternating N-acetylglucosamine and N-acetylmuramic acid cross-linked by short peptide fragments.

Accepted Answer

The answer of _____ is a macromolecule containing alternating N-acetylglucosamine...

Gram-negative bacteria do not have peptidoglycan in their cell walls.

The periplasmic space is

Endospores are

_____ is a macromolecule containing alternating N-acetylglucosamine and N-acetylmuramic acid cross-linked by short peptide fragments.

The Main Themes of Microbiology

The Chemistry of Biology

Tools of the Laboratory: Methods of Studying Microorganisms

A Survey of Eukaryotic Cells and Microorganisms

An Introduction to Viruses

Microbial Nutrition, Ecology, and Growth

An Introduction to Microbial Metabolism: the Chemical Crossroads of Life

Microbial Genetics

Genetic Engineering: a Revolution in Molecular Biology

Physical and Chemical Agents for Microbial Control

Drugs, Microbes, Host--The Elements of Chemotherapy

Microbe-Human Interactions: Infection and Disease

An Introduction to Host Defenses and Innate Immunities

Adaptive, Specific Immunity and Immunization

Disorders in Immunity

Procedures for Identifying Pathogens and Diagnosing Infections

The Gram-Positive and Gram-Negative Cocci of Medical Importance

The Gram-Positive Bacilli of Medical Importance

The Gram-Negative Bacilli of Medical Importance

Miscellaneous Bacterial Agents of Disease

The Fungi of Medical Importance

The Parasites of Medical Importance

Introduction to Viruses That Infect Humans: the Dna Viruses

The Rna Viruses That Infect Humans

Environmental Microbiology

Applied and Industrial Microbiology

Filters

Exam 4: A Survey of Prokaryotic Cells and Microorganisms

Gram-negative bacteria do not have peptidoglycan in their cell walls.

The periplasmic space is

Endospores are

_____ is a macromolecule containing alternating N-acetylglucosamine and N-acetylmuramic acid cross-linked by short peptide fragments.

The Main Themes of Microbiology

The Chemistry of Biology

Tools of the Laboratory: Methods of Studying Microorganisms

A Survey of Eukaryotic Cells and Microorganisms

An Introduction to Viruses

Microbial Nutrition, Ecology, and Growth

An Introduction to Microbial Metabolism: the Chemical Crossroads of Life

Microbial Genetics

Genetic Engineering: a Revolution in Molecular Biology

Physical and Chemical Agents for Microbial Control

Drugs, Microbes, Host--The Elements of Chemotherapy

Microbe-Human Interactions: Infection and Disease

An Introduction to Host Defenses and Innate Immunities

Adaptive, Specific Immunity and Immunization

Disorders in Immunity

Procedures for Identifying Pathogens and Diagnosing Infections

The Gram-Positive and Gram-Negative Cocci of Medical Importance

The Gram-Positive Bacilli of Medical Importance

The Gram-Negative Bacilli of Medical Importance

Miscellaneous Bacterial Agents of Disease

The Fungi of Medical Importance

The Parasites of Medical Importance

Introduction to Viruses That Infect Humans: the Dna Viruses

The Rna Viruses That Infect Humans

Environmental Microbiology

Applied and Industrial Microbiology

Filters