Cultivating Microorganisms - Microbiology | Biology+

Course

Microbiology

Study Pack

Set 1: The Microbial World

Set 2: Bacteria

Set 3: Eukaryal Microbes

Set 6: Cultivating Microorganisms

Set 7: DNA Replication and Gene Expression

Set 8: Viral Replication Strategies

Set 9: Bacterial Genetic Analysis

Set 10: Microbial Genomics

Set 11: Regulation of Gene Expression

Set 12: Microbial Biotechnology

Set 13: Metabolism

Set 14: Biogeochemical Cycles

Set 15: Microbial Ecosystems

Set 16: The Microbiology of Food and Water

Set 17: Microbial Symbionts

Set 18: Introduction to Infectious Diseases

Set 19: Innate Host Defenses Against Microbial Invasion

Set 20: Adaptive Immunity

Set 21: Virulence Factors and Pathogenic Mechanisms of Bacterial Infections

Set 22: Viral Pathogenesis

Set 23: Eukaryal Microbe Pathogenesis

Set 24: Control of Infectious Diseases

Set 6 Cultivating Microorganisms

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Set 6 Cultivating Microorganisms

(Multiple Choice)

Free

A nutrient medium which is a liquid broth has agar added to it.How is its nutritional composition altered?

A)Additional ions are now present affecting the osmotic strength
B)New carbon sources for catabolism are now added
C)New carbon sources for anabolism have been added
D)All responses are correct
E)None of the responses are correct

Answer

(Multiple Choice)

Free

Which organism provides the greatest challenge when making culture medium that we desire to be sterile?

A)mesophilic bacteria
B)thermophilic bacteria
C)endospores
D)viruses
E)fungi

Answer

(Multiple Choice)

Free

A lithotroph is defined as an organism that uses _____ as a source of _____.

A)inorganic compounds;electrons
B)organic compounds;energy and electrons
C)inorganic compounds;carbon
D)sunlight;energy
E)carbon dioxide;energy

Answer