Biogeochemical Cycles - 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 14 Biogeochemical Cycles

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Set 14 Biogeochemical Cycles

(Multiple Choice)

Free

The main primary producers in aquatic environments are _______,while in terrestrial environments the main primary producers are __________.

A)plants,plants
B)microbes,microbes
C)plants,microbes
D)microbes,plants
E)microbes and plants contribute equally in both environments

Answer

(Multiple Choice)

Free

Many metabolic reactions in anaerobic environments are driven by methanogens because of the rapid utilization of this material during methanogenesis.

A)carbon dioxide
B)sulfate
C)formate
D)hydrogen
E)nitrogen

Answer

(Multiple Choice)

Free

When considering biogeochemical cycles,the earth is divided into these four major reservoirs.

A)Ocean,terrestrial,sedimentary and earth's crust.
B)Atmosphere,earth's crust,biological and land.
C)Atmosphere,terrestrial,biological and aquatic.
D)Terrestrial,aquatic,biological and earth's crust.
E)Ocean,freshwater,sedimentary and terrestrial.

Answer