BIOD 171 M6_ Module 6 Exam

5/1/22, 6:15 PM M6: Module 6 Exam - Requires Respondus LockDown Browser + Webcam: Essential Microbiology with Lab-2021-Bowman


M6: Module 6 Exam - Requires Respondus LockDown
Browser + Webcam
Due No due date Points 100 Questions 30 Time Limit 60 Minutes
Requires Respondus LockDown Browser




Attempt History
Attempt Time Score
LATEST Attempt 1 39 minutes 100 out of 100




Score for this quiz: 100 out of 100
Submitted Apr 28 at 9:02pm
This attempt took 39 minutes.


Question 1 pts


True or False. Although viruses may contain their genome within an
enclosed space (much like the nucleus of a cell), it is considered neither
eukaryotic nor prokaryotic.


Correct! True


False




Question 2 pts


Describe the two basic components of a virus.

Your Answer:

Two basic components of a virus are;
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,5/1/22, 6:15 PM M6: Module 6 Exam - Requires Respondus LockDown Browser + Webcam: Essential Microbiology with Lab-2021-Bowman

The genomic material that comprises of either DNA or RNA
A capsid, a membraneus like protective structure that contains genetic
materials similar to those of the eukaryotic cell




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 envelope surrounds the _________ of some viruses.

Your Answer:

Capsid




capsid




Question 4 pts


True or False. You would expect to see a viral envelope on a virus
infecting a bacterial cell.


True

Correct!
False




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, 5/1/22, 6:15 PM M6: Module 6 Exam - Requires Respondus LockDown Browser + Webcam: Essential Microbiology with Lab-2021-Bowman



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:

Paramyxovirus

Poliovirus

Smallpox virus


Your Answer:

Smallpox virus(~200nm) ---> Paramyxovirus(100-150nm) --->
Poliovirus(~30nm)




Smallpox (~200nm) > Paramyxovirus (100-150nm) >
Poliovirus (~30nm)




Question 6 pts


True or False: Viral replication occurs after it attaches and enters the host
cell.


Correct!
True


True. The viral genome is never replicated before attachment and
entry.


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