Microorganisms In Marine And Freshwater Ecosystems - Microbiology

Course

Microbiology

Study Pack

Set 1: The Evolution of Microorganisms and Microbiology

Set 2: Microscopy

Set 3: Bacterial Cell Structure

Set 4: Archaeal Cell Structure

Set 5: Eukaryotic Cell Structure

Set 6: Viruses and Other Acellular Infectious Agents

Set 7: Microbial Growth

Set 8: Control of Microorganisms in the Environment

Set 9: Antimicrobial Chemotherapy

Set 10: Introduction to Metabolism

Set 11: Catabolism: Energy Release and Conservation

Set 12: Anabolism: the Use of Energy in Biosynthesis

Set 13: Bacterial Genome Replication and Expression

Set 14: Regulation of Bacterial Cellular Processes

Set 15: Eukaryotic and Archaeal Genome Replication and Expression

Set 16: Mechanisms of Genetic Variation

Set 17: Recombinant DNA Technology

Set 18: Microbial Genomics

Set 19: Microbial Taxonomy and the Evolution of Diversity

Set 20: Archaea

Set 21: The Deinococci, Mollicutes, and Nonproteobacterial Gram-Negative Bacteria

Set 22: The Proteobacteria

Set 23: Firmicutes: The Low G-C Gram-Positive Bacteria

Set 24: Actinobacteria: the High G-C Gram-Positive Bacteria

Set 25: Protists

Set 26: Fungi Eumycota

Set 27: Viruses

Set 28: Biogeochemical Cycling and Global Climate Change

Set 29: Methods in Microbial Ecology

Set 30: Microorganisms in Marine and Freshwater Ecosystems

Set 31: Microorganisms in Terrestrial Ecosystems

Set 32: Microbial Interactions

Set 33: Innate Host Resistance

Set 34: Adaptive Immunity

Set 35: Pathogenicity and Infection

Set 36: Clinical Microbiology and Immunology

Set 37: Epidemiology and Public Health Microbiology

Set 38: Human Diseases Caused by Viruses and Prions

Set 39: Human Diseases Caused by Bacteria

Set 40: Human Diseases Caused by Fungi and Protists

Set 41: Microbiology of Food

Set 42: Biotechnology and Industrial Microbiology

Set 43: Applied Environmental Microbiology

Set 30 Microorganisms In Marine And Freshwater Ecosystems

Back to Sets

Set 30 Microorganisms In Marine And Freshwater Ecosystems

Question 1

(Multiple Choice)

Free

The open ocean is a(n)________ environment.

A)eutrophic
B)oligotrophic
C)neotrophic
D)phylotrophic

Answer

Question 2

(Multiple Choice)

Free

What fraction of all of the organic carbon on Earth results from microbial fixation of carbon dioxide in the oceans?

A)About 3/4
B)About 1/2
C)About 1/4
D)About 1/8

Answer

Question 3

(True False)

Free

Cyanobacteria such as Synechococcus and Prochlorococcus are predominate members of the phytoplankton in illuminated surface waters.

Answer