Physical And Chemical Agents For Microbial Control - Foundations in Microbiology Basic Principle | Biology+

Course

Microbiology

Study Pack

Set 1: The Main Themes of Microbiology

Set 2: The Chemistry of Biology

Set 3: Tools of the Laboratory: Methods of Studying Microorganisms

Set 4: A Survey of Prokaryotic Cells and Microorganisms

Set 5: A Survey of Eukaryotic Cells and Microorganisms

Set 6: An Introduction to Viruses

Set 7: Microbial Nutrition, Ecology, and Growth

Set 8: An Introduction to Microbial Metabolism: the Chemical Crossroads of Life

Set 9: Microbial Genetics

Set 10: Genetic Engineering: a Revolution in Molecular Biology

Set 11: Physical and Chemical Agents for Microbial Control

Set 12: Drugs, Microbes, Host--The Elements of Chemotherapy

Set 13: Microbe-Human Interactions: Infection and Disease

Set 14: An Introduction to Host Defenses and Innate Immunities

Set 15: Adaptive, Specific Immunity and Immunization

Set 16: Disorders in Immunity

Set 17: Procedures for Identifying Pathogens and Diagnosing Infections

Set 18: The Gram-Positive and Gram-Negative Cocci of Medical Importance

Set 19: The Gram-Positive Bacilli of Medical Importance

Set 20: The Gram-Negative Bacilli of Medical Importance

Set 21: Miscellaneous Bacterial Agents of Disease

Set 22: The Fungi of Medical Importance

Set 23: The Parasites of Medical Importance

Set 24: Introduction to Viruses That Infect Humans: the Dna Viruses

Set 25: The Rna Viruses That Infect Humans

Set 26: Environmental Microbiology

Set 27: Applied and Industrial Microbiology

Set 11 Physical And Chemical Agents For Microbial Control

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Set 11 Physical And Chemical Agents For Microbial Control

(Multiple Choice)

Free

Endospores can be killed by

A)dry heat at 170°C for 2 hours.
B)incineration.
C)glutaldehyde for 8 or more hours.
D)ethylene oxide for 3 or more hours.
E)All of these choices are correct.

Answer

(Multiple Choice)

Free

Microbiological contaminants are best described as

A)unwanted microbes present on or in a substance.
B)any and all microbes present on or in a substance.
C)pathogenic microbes present on or in a substance.
D)vegetative microbes present on or in a substance.

Answer

(Multiple Choice)

Free

The process of using a cleansing technique to mechanically remove and reduce microorganisms and debris to safe levels is

A)disinfection.
B)sterilization.
C)antisepsis.
D)sanitization.
E)degermation.

Answer