Question 1

All of the following are located on the exterior surface of a prokaryote EXCEPT

Accepted Answer

A)  flagellum 
B)  pilus 
C)  plasma membrane 
D)  capsule 
E)  none of these 
A)  flagellum 
B)  pilus 
C)  plasma membrane 
D)  capsule 
E)  none of these

Question 2

Which of the following is a correct description of a prokaryote shape?

Accepted Answer

A)  A coccus is corkscrew shaped. 
B)  An archaean is arch shaped. 
C)  A bacillus is rod shaped. 
D)  A spirillum is shperical. 
E)  All of these are correct. 
A)  A coccus is corkscrew shaped. 
B)  An archaean is arch shaped. 
C)  A bacillus is rod shaped. 
D)  A spirillum is shperical. 
E)  All of these are correct.

Question 3

AIDS is short for

Accepted Answer

A)  Acquired Immune Deficiency Syndrome. 
B)  Accelerated Immune Death Syndrome. 
C)  Accentuated Induced Deficiency Syndrome. 
D)  Advantageous Immunity Deficiency Syndrome. 
E)  none of these. 
A)  Acquired Immune Deficiency Syndrome. 
B)  Accelerated Immune Death Syndrome. 
C)  Accentuated Induced Deficiency Syndrome. 
D)  Advantageous Immunity Deficiency Syndrome. 
E)  none of these.

Question 4

Which of the following lack a nucleus and are structurally simple?

Accepted Answer

A)  eukaryotes 
B)  prokaryotes 
C)  fungi 
D)  algae 
E)  all of these 
A)  eukaryotes 
B)  prokaryotes 
C)  fungi 
D)  algae 
E)  all of these

Question 5

Endospores can resist

Accepted Answer

A)  boiling water. 
B)  acids. 
C)  irradiation. 
D)  disinfectants. 
E)  all of these. 
A)  boiling water. 
B)  acids. 
C)  irradiation. 
D)  disinfectants. 
E)  all of these.

Question 6

Gram-positive bacteria have ____ and appear ____ under the microscope.

Accepted Answer

A)  thick walls; pink 
B)  thick walls; purple 
C)  thin walls; pink 
D)  thin walls; purple 
E)  none of these 
A)  thick walls; pink 
B)  thick walls; purple 
C)  thin walls; pink 
D)  thin walls; purple 
E)  none of these

Question 7

Why are endospores so dangerous to food production?

Accepted Answer

Endospores are capable of withstanding d

Question 8

Which of the following prokaryotic nutritional groups use CO2 and inorganic substances to produce energy?

Accepted Answer

A)  photoautotrophs 
B)  chemoautotrophs 
C)  photoheterotrophs 
D)  chemoheterotrophs 
E)  none of these 
A)  photoautotrophs 
B)  chemoautotrophs 
C)  photoheterotrophs 
D)  chemoheterotrophs 
E)  none of these

Question 9

Most species of Gram-positive bacteria are

Accepted Answer

A)  photoautotrophic. 
B)  photoheterotrophic. 
C)  chemoautotrophic. 
D)  chemoheterotrophic. 
E)  photochemoautotrophic. 
A)  photoautotrophic. 
B)  photoheterotrophic. 
C)  chemoautotrophic. 
D)  chemoheterotrophic. 
E)  photochemoautotrophic.

Question 10

How do archaea differ from bacteria?

Accepted Answer

For one, archaea are for more

Question 11

MATCHING
Classification.Answer the following questions using the five groups listed below:
a.halophiles
b.cyanobacteria
c.thermophiles
d.proteobacteria
e.methanogens
-Bacteriophages may reproduce using a __________ pathway in which viral DNA becomes part of the host chromosome.

Accepted Answer

The answer of MATCHING
Classification.Answer the following questions using the five...

Question 12

MATCHING
Classification.Answer the following questions using the five groups listed below:
a.halophiles
b.cyanobacteria
c.thermophiles
d.proteobacteria
e.methanogens
-__________ or __________ extend from many prokaryotic cells and serve in attachment and motility.

Accepted Answer

The answer of MATCHING
Classification.Answer the following questions using the five...

Question 13

Which of the following is NOT true of type I Herpes simplex?

Accepted Answer

A)  It is a DNA virus. 
B)  It has a latent phase in its replication cycle. 
C)  It remains in nerve cells for a time. 
D)  Sunburn or other stress can activate it. 
E)  Once activated it causes a form of skin cancer. 
A)  It is a DNA virus. 
B)  It has a latent phase in its replication cycle. 
C)  It remains in nerve cells for a time. 
D)  Sunburn or other stress can activate it. 
E)  Once activated it causes a form of skin cancer.

Question 14

Which of the following is false?

Accepted Answer

A)  The outer coats of all viruses are alike. 
B)  The virus contains either DNA or RNA at its core, but not both. 
C)  Viruses infect organisms in all three domains of life. 
D)  Most viruses have a protein coat or covering. 
E)  Some viruses benefit us indirectly. 
A)  The outer coats of all viruses are alike. 
B)  The virus contains either DNA or RNA at its core, but not both. 
C)  Viruses infect organisms in all three domains of life. 
D)  Most viruses have a protein coat or covering. 
E)  Some viruses benefit us indirectly.

Question 15

Which of the following statements is true of the proteobacteria?

Accepted Answer

A)  They are the most diverse group of bacteria. 
B)  Some are photoautotrophs. 
C)  Some are chemoautotrophs. 
D)  Some are chemoheterotrophs. 
E)  All of these are true. 
A)  They are the most diverse group of bacteria. 
B)  Some are photoautotrophs. 
C)  Some are chemoautotrophs. 
D)  Some are chemoheterotrophs. 
E)  All of these are true.

Question 16

Which of the following is not a characteristic of viruses?

Accepted Answer

A)  Contains DNA or RNA genetic material. 
B)  Contains cytoplasm and ribosomes. 
C)  Has a protein coat. 
D)  Can only replicate inside a living host cell. 
E)  Is very small. 
A)  Contains DNA or RNA genetic material. 
B)  Contains cytoplasm and ribosomes. 
C)  Has a protein coat. 
D)  Can only replicate inside a living host cell. 
E)  Is very small.

Exam 20: Viruses and Prokaryotes

All of the following are located on the exterior surface of a prokaryote EXCEPT

Which of the following is a correct description of a prokaryote shape?

AIDS is short for

Which of the following lack a nucleus and are structurally simple?

Endospores can resist

Gram-positive bacteria have ____ and appear ____ under the microscope.

Why are endospores so dangerous to food production?

Which of the following prokaryotic nutritional groups use CO2 and inorganic substances to produce energy?

Most species of Gram-positive bacteria are

How do archaea differ from bacteria?

MATCHING Classification.Answer the following questions using the five groups listed below: a.halophiles b.cyanobacteria c.thermophiles d.proteobacteria e.methanogens -Bacteriophages may reproduce using a __________ pathway in which viral DNA becomes part of the host chromosome.

MATCHING Classification.Answer the following questions using the five groups listed below: a.halophiles b.cyanobacteria c.thermophiles d.proteobacteria e.methanogens -__________ or __________ extend from many prokaryotic cells and serve in attachment and motility.

Which of the following is NOT true of type I Herpes simplex?

Which of the following is false?

Which of the following statements is true of the proteobacteria?

Which of the following is not a characteristic of viruses?

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters

Gram-positive bacteria have and appear under the microscope.

Which of the following prokaryotic nutritional groups use CO₂ and inorganic substances to produce energy?

MATCHING Classification.Answer the following questions using the five groups listed below: a.halophiles b.cyanobacteria c.thermophiles d.proteobacteria e.methanogens - or extend from many prokaryotic cells and serve in attachment and motility.