Question 1

Answer the following questions using the five groups listed below:
-These bacteria can live in water of very high salt concentration.

Accepted Answer

A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens 
A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens

Question 2

A(n) __________ is a noncellular infectious particle with a protein coat enclosing DNA or RNA.

Accepted Answer

The answer of A(n) __________ is a noncellular infectious particle...

Question 3

Four of the following are true of herpes simplex 1. Which one is the exception?​

Accepted Answer

A)  ​It is a DNA virus. 
B)  ​It has a latent phase in its replication cycle. 
C)  ​It can remain latent in nerve cells for years. 
D)  ​Activation of the latent virus causes cold sores. 
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 can remain latent in nerve cells for years. 
D)  ​Activation of the latent virus causes cold sores. 
E)  ​Once activated it causes a form of skin cancer.

Question 4

Which prokaryotic nutritional group use organic substances for carbon and photons for energy?​

Accepted Answer

A)  ​photoautotrophs 
B)  ​chemoautotrophs 
C)  ​photoheterotrophs 
D)  ​chemoheterotrophs 
E)  ​methanoheterotrophs 
A)  ​photoautotrophs 
B)  ​chemoautotrophs 
C)  ​photoheterotrophs 
D)  ​chemoheterotrophs 
E)  ​methanoheterotrophs

Question 5

Answer the following questions using the five groups listed below:
-These are the most diverse monophyletic group of bacteria.

Accepted Answer

A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens 
A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens

Question 6

Viroids are constructed primarily of ____.

Accepted Answer

A)  ​lipids 
B)  ​DNA 
C)  ​protein coats 
D)  ​RNA 
E)  ​bacteriophages 
A)  ​lipids 
B)  ​DNA 
C)  ​protein coats 
D)  ​RNA 
E)  ​bacteriophages

Question 7

Four of the following are involved in the reproduction of all viruses. Which one is not?​

Accepted Answer

A)  ​attachment and penetration 
B)  ​replication and synthesis 
C)  ​assembly 
D)  ​latency 
E)  ​release 
A)  ​attachment and penetration 
B)  ​replication and synthesis 
C)  ​assembly 
D)  ​latency 
E)  ​release

Question 8

Plasmids CANNOT ____.

Accepted Answer

A)  ​self-replicate 
B)  ​betransferred between bacteria. 
C)  ​encode proteins. 
D)  ​be produced by eukaryotes. 
E)  ​carry genes separate from the bacterial chromosome. 
A)  ​self-replicate 
B)  ​betransferred between bacteria. 
C)  ​encode proteins. 
D)  ​be produced by eukaryotes. 
E)  ​carry genes separate from the bacterial chromosome.

Question 9

A virus infects a host cell and takes over the host's mechanisms of replication and __________ synthesis.

Accepted Answer

The answer of A virus infects a host cell and...

Question 10

Which intracellular parasite causes sexually transmitted disease?

Accepted Answer

A)  ​Chlamydia 
B)  ​Cyanobacteria 
C)  ​Clostridium 
D)  ​Chondromyces 
E)  ​Thiomargarita 
A)  ​Chlamydia 
B)  ​Cyanobacteria 
C)  ​Clostridium 
D)  ​Chondromyces 
E)  ​Thiomargarita

Question 11

How do archaeans and bacteria differ?

Accepted Answer

A)  ​size 
B)  ​shape 
C)  ​plasma membrane composition 
D)  ​absence of a nucleus 
E)  ​mode of cellular division 
A)  ​size 
B)  ​shape 
C)  ​plasma membrane composition 
D)  ​absence of a nucleus 
E)  ​mode of cellular division

Question 12

Once inside the human body, HIV primarily infects ____.

Accepted Answer

A)  ​liver tissue 
B)  ​kidney tissue 
C)  ​red blood cells 
D)  ​white blood cells 
E)  ​brain tissue 
A)  ​liver tissue 
B)  ​kidney tissue 
C)  ​red blood cells 
D)  ​white blood cells 
E)  ​brain tissue

Question 13

The three types of horizontal gene flow that occur in bacteria are __________, __________, and __________.

Accepted Answer

conjugation; transduction; transformatio

Question 14

Answer the following questions using the five groups listed below:
-These bacteria live in temperatures that are not usually conducive to life.

Accepted Answer

A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens 
A) ​halophiles 
B) ​cyanobacteria 
C) ​thermophiles 
D) ​proteobacteria 
E) ​methanogens

Question 15

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 16

Bacteriophages may multiply by a(n) __________ pathway in which the new viral particles are made quickly and released by lysis.

Accepted Answer

The answer of Bacteriophages may multiply by a(n) __________ pathway...

Exam 20: Viruses - Bacteria - and Archaea

Answer the following questions using the five groups listed below: -These bacteria can live in water of very high salt concentration.

A(n) __________ is a noncellular infectious particle with a protein coat enclosing DNA or RNA.

Four of the following are true of herpes simplex 1. Which one is the exception?​

Which prokaryotic nutritional group use organic substances for carbon and photons for energy?​

Answer the following questions using the five groups listed below: -These are the most diverse monophyletic group of bacteria.

Viroids are constructed primarily of ____.

Four of the following are involved in the reproduction of all viruses. Which one is not?​

Plasmids CANNOT ____.

A virus infects a host cell and takes over the host's mechanisms of replication and __________ synthesis.

Which intracellular parasite causes sexually transmitted disease?

How do archaeans and bacteria differ?

Once inside the human body, HIV primarily infects ____.

The three types of horizontal gene flow that occur in bacteria are __________, __________, and __________.

Answer the following questions using the five groups listed below: -These bacteria live in temperatures that are not usually conducive to life.

Most species of Gram-positive bacteria are ____.

Bacteriophages may multiply by a(n) __________ pathway in which the new viral particles are made quickly and released by lysis.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Starts - Photosynthesis

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

Organizating Information About Species

Lifes Origin and Early Evolution

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

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

Filters

Four of the following are true of herpes simplex 1. Which one is the exception?

Which prokaryotic nutritional group use organic substances for carbon and photons for energy?

Four of the following are involved in the reproduction of all viruses. Which one is not?

The three types of horizontal gene flow that occur in bacteria are , , and __.