Question 1

The only division of Fungi that contains human pathogens is the Deuteromycota.

Accepted Answer

A) True 
 B)False

Question 2

The group of protozoa that have flagella are the

Accepted Answer

A)  Sarcodina. 
B)  Ciliophora. 
C)  Mastigophora. 
D)  Apicomplexa. 
A)  Sarcodina. 
B)  Ciliophora. 
C)  Mastigophora. 
D)  Apicomplexa.

Question 3

Plankton are floating communities of helminths.

Accepted Answer

A) True 
 B)False

Question 4

The sexually mature life cycle stage of helminths occurs in the

Accepted Answer

A)  transport host. 
B)  secondary host. 
C)  intermediate host. 
D)  definitive host. 
A)  transport host. 
B)  secondary host. 
C)  intermediate host. 
D)  definitive host.

Question 5

Which of the following is the cause of malaria?

Accepted Answer

A)  Toxopla gondii 
B)  Plodium 
C)  Giardia 
D)  Leishmania 
E)  Trypanosoma 
A)  Toxopla gondii 
B)  Plodium 
C)  Giardia 
D)  Leishmania 
E)  Trypanosoma

Question 6

The cytoskeleton

Accepted Answer

A)  anchors organelles. 
B)  provides support. 
C)  functions in movements of the cytopl. 
D)  helps maintain cell shape. 
E)  All of these choices are correct. 
A)  anchors organelles. 
B)  provides support. 
C)  functions in movements of the cytopl. 
D)  helps maintain cell shape. 
E)  All of these choices are correct.

Question 7

Sources for human infection with worms are all of the following except

Accepted Answer

A)  infected animals. 
B)  contaminated food. 
C)  contaminated water. 
D)  contaminated soil. 
E)  contaminated air. 
A)  infected animals. 
B)  contaminated food. 
C)  contaminated water. 
D)  contaminated soil. 
E)  contaminated air.

Question 8

Protists include

Accepted Answer

A)  yeasts and molds. 
B)  algae and protozoa. 
C)  helminths. 
D)  All of these choices are correct. 
A)  yeasts and molds. 
B)  algae and protozoa. 
C)  helminths. 
D)  All of these choices are correct.

Question 9

A protein being synthesized by a cell for export would follow which pathway in the cell?

Accepted Answer

A)  ribosome to cell membrane 
B)  ribosome to endoplic reticulum to Golgi apparatus to cell membrane 
C)  ribosome to Golgi apparatus to endoplic reticulum to cell membrane 
D)  ribosome to lysosome to endoplic reticulum to Golgi apparatus to cell membrane 
A)  ribosome to cell membrane 
B)  ribosome to endoplic reticulum to Golgi apparatus to cell membrane 
C)  ribosome to Golgi apparatus to endoplic reticulum to cell membrane 
D)  ribosome to lysosome to endoplic reticulum to Golgi apparatus to cell membrane

Question 10

Which of the following spores are produced within a sac?

Accepted Answer

A)  chlamydospores 
B)  sporangiospores 
C)  blastospores 
D)  arthrospores 
E)  zygospores 
A)  chlamydospores 
B)  sporangiospores 
C)  blastospores 
D)  arthrospores 
E)  zygospores

Question 11

Discuss the role of specific algal and fungal toxins in human disease.

Accepted Answer

Algal and fungal toxins can play a signi

Question 12

The stacks of thylakoids in a chloroplast are called

Accepted Answer

A)  grana. 
B)  stroma. 
C)  mesosomes. 
D)  cristae. 
E)  packages. 
A)  grana. 
B)  stroma. 
C)  mesosomes. 
D)  cristae. 
E)  packages.

Question 13

Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found?

Accepted Answer

A)  mitochondria 
B)  lysosomes 
C)  Golgi apparatus 
D)  chloroplasts 
E)  endoplic reticulum 
A)  mitochondria 
B)  lysosomes 
C)  Golgi apparatus 
D)  chloroplasts 
E)  endoplic reticulum

Question 14

All of the following are found in some or all protozoa except

Accepted Answer

A)  motility. 
B)  ectopl and endopl. 
C)  heterotrophic nutrition. 
D)  formation of a cyst stage. 
E)  cell wall. 
A)  motility. 
B)  ectopl and endopl. 
C)  heterotrophic nutrition. 
D)  formation of a cyst stage. 
E)  cell wall.

Question 15

Which group of protozoans are generally nonmotile?

Accepted Answer

A)  Sarcodina 
B)  Ciliophora 
C)  Mastigophora 
D)  Apicomplexa 
A)  Sarcodina 
B)  Ciliophora 
C)  Mastigophora 
D)  Apicomplexa

Question 16

Cilia are found in certain

Accepted Answer

A)  protozoa. 
B)  algae. 
C)  fungi. 
D)  bacteria. 
E)  All of these choices are correct. 
A)  protozoa. 
B)  algae. 
C)  fungi. 
D)  bacteria. 
E)  All of these choices are correct.

Question 17

Compare and contrast protozoan cysts, fungal spores, and bacterial endospores with regard to: a) the factors that stimulate their formation, b) their structure, and c) their function.

Accepted Answer

a) The factors that stimulate the format

Question 18

The motile feeding stage of protozoa is called the

Accepted Answer

A)  trophozoite. 
B)  cyst. 
C)  sporozoite. 
D)  oocyst. 
E)  food vacuole. 
A)  trophozoite. 
B)  cyst. 
C)  sporozoite. 
D)  oocyst. 
E)  food vacuole.

Question 19

Chitin is a chemical component of the cell walls of

Accepted Answer

A)  protozoa. 
B)  algae. 
C)  fungi. 
D)  bacteria. 
E)  All of these choices are correct. 
A)  protozoa. 
B)  algae. 
C)  fungi. 
D)  bacteria. 
E)  All of these choices are correct.

Question 20

The smooth endoplic reticulum functions in synthesis of ___________.

Accepted Answer

A)  glycogen 
B)  proteins 
C)  glucose 
D)  nucleic acids 
E)  lipids 
A)  glycogen 
B)  proteins 
C)  glucose 
D)  nucleic acids 
E)  lipids

Exam 5: A Survey of Eukaryotic Cells and Microorganisms

The only division of Fungi that contains human pathogens is the Deuteromycota.

The group of protozoa that have flagella are the

Plankton are floating communities of helminths.

The sexually mature life cycle stage of helminths occurs in the

Which of the following is the cause of malaria?

The cytoskeleton

Sources for human infection with worms are all of the following except

Protists include

A protein being synthesized by a cell for export would follow which pathway in the cell?

Which of the following spores are produced within a sac?

Discuss the role of specific algal and fungal toxins in human disease.

The stacks of thylakoids in a chloroplast are called

Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found?

All of the following are found in some or all protozoa except

Which group of protozoans are generally nonmotile?

Cilia are found in certain

Compare and contrast protozoan cysts, fungal spores, and bacterial endospores with regard to: a) the factors that stimulate their formation, b) their structure, and c) their function.

The motile feeding stage of protozoa is called the

Chitin is a chemical component of the cell walls of

The smooth endoplic reticulum functions in synthesis of ___________.

The Main Themes of Microbiology

The Chemistry of Biology

Tools of the Laboratory: Methods of Studying Microorganisms

A Survey of Prokaryotic 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

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