BIOD
BIOD171
171Essential
EssentialMicrobiology
Microbiology
BIOD
Portage
Portage
171 Essential
Learning
LearningMicrobiology
Module
Module6.pdfBIOD
6BIOD
Portage
171171
Essential
Learning
Essential
Microbiology
Module
Microbiology
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage
Portage
Learning
Learning Module
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD 171 Essential Microbiology Portage Learning Module 6 Exam Questions and Answers
BIOD 171 Essential Microbiology Portage Learning Module 6
Question 1 pts
True or False. Because the genome is contained within an enclosed space (much like the nucleus of a cell),
viruses are classified as eukaryotic.
True
Co
orrrec
ct! False
False. Viruses are neither eukaryotic nor prokaryotic.
Question 2 pts
Describe the two basic components of a virus.
Your Answer:
Two basic components of a virus the genomic material comprosed of either DNA or RNA and a capsid, which
is the membrane or protective coat that contains the genetic material
A virus has (1) genomic material comprised of either DNA or RNA and (2) a capsid, a
membrane-like protective structure that contains the genetic material, similar to the nucleus of
a eukaryotic cell.
Question 3 pts
The surrounds the capsid of some viruses.
Your Answer:
Capsid
1/10
BIOD 171 Essential Microbiology
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage Learning Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
, BIOD
BIOD171
171Essential
EssentialMicrobiology
Microbiology
BIOD
Portage
Portage
171 Essential
Learning
LearningMicrobiology
Module
Module6.pdfBIOD
6BIOD
Portage
171171
Essential
Learning
Essential
Microbiology
Module
Microbiology
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage
Portage
Learning
Learning Module
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD 171 Essential Microbiology Portage Learning Module 6 Exam Questions and Answers
envelope
Question 4 pts
True or False. You would expect to see a viral envelope on a virus infecting a bacterial cell.
True
Co
orrrec
ct! False
False. The overwhelming majority of animal viruses are enveloped whereas the majority of plant or bacteria-
infecting viruses are not.
Question 5 pts
Rank the following viruses based on their size from largest to smallest:
Orthomyxovirus
Poliovirus
Variolavirus
Your Answer:
Variolavirus is the largest
Orthomyxovirus is second
last is poliovirus
Variolavirus (~200nm) > Orthomyxovirus (100-150nm) > Poliovirus (~30nm)
Question 6 pts
True or False: Highly infectious viruses undergo genome replication prior to viral attachment and entry.
You An
nsw
werred True
Co
orrrec
ct An
nsw
wer False
Question 7 pts
2/10
BIOD 171 Essential Microbiology
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage Learning Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD171
171Essential
EssentialMicrobiology
Microbiology
BIOD
Portage
Portage
171 Essential
Learning
LearningMicrobiology
Module
Module6.pdfBIOD
6BIOD
Portage
171171
Essential
Learning
Essential
Microbiology
Module
Microbiology
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage
Portage
Learning
Learning Module
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD 171 Essential Microbiology Portage Learning Module 6 Exam Questions and Answers
BIOD 171 Essential Microbiology Portage Learning Module 6
Question 1 pts
True or False. Because the genome is contained within an enclosed space (much like the nucleus of a cell),
viruses are classified as eukaryotic.
True
Co
orrrec
ct! False
False. Viruses are neither eukaryotic nor prokaryotic.
Question 2 pts
Describe the two basic components of a virus.
Your Answer:
Two basic components of a virus the genomic material comprosed of either DNA or RNA and a capsid, which
is the membrane or protective coat that contains the genetic material
A virus has (1) genomic material comprised of either DNA or RNA and (2) a capsid, a
membrane-like protective structure that contains the genetic material, similar to the nucleus of
a eukaryotic cell.
Question 3 pts
The surrounds the capsid of some viruses.
Your Answer:
Capsid
1/10
BIOD 171 Essential Microbiology
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage Learning Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
, BIOD
BIOD171
171Essential
EssentialMicrobiology
Microbiology
BIOD
Portage
Portage
171 Essential
Learning
LearningMicrobiology
Module
Module6.pdfBIOD
6BIOD
Portage
171171
Essential
Learning
Essential
Microbiology
Module
Microbiology
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage
Portage
Learning
Learning Module
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD 171 Essential Microbiology Portage Learning Module 6 Exam Questions and Answers
envelope
Question 4 pts
True or False. You would expect to see a viral envelope on a virus infecting a bacterial cell.
True
Co
orrrec
ct! False
False. The overwhelming majority of animal viruses are enveloped whereas the majority of plant or bacteria-
infecting viruses are not.
Question 5 pts
Rank the following viruses based on their size from largest to smallest:
Orthomyxovirus
Poliovirus
Variolavirus
Your Answer:
Variolavirus is the largest
Orthomyxovirus is second
last is poliovirus
Variolavirus (~200nm) > Orthomyxovirus (100-150nm) > Poliovirus (~30nm)
Question 6 pts
True or False: Highly infectious viruses undergo genome replication prior to viral attachment and entry.
You An
nsw
werred True
Co
orrrec
ct An
nsw
wer False
Question 7 pts
2/10
BIOD 171 Essential Microbiology
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
BIOD
Portage
171 Essential
Learning Microbiology
Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Portage Learning Module 62026/2027!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
