Microbiology Final Test Bank Chapter 13
& 14 Exam Newest 2026 Questions and
Correct Detailed Answers Already Graded
A+
How do all viruses differ from bacteria? - CORRECT ANSWER-Viruses are not
composed of cells.
Which of the following places these items in the correct order for DNA-virus
replication? - CORRECT ANSWER-2; 3; 4; 1
2. DNA synthesis
3. Transcription
4. Translation
1. Maturation
A viral species is a group of viruses that - CORRECT ANSWER-has the same
genetic information and ecological niche.
Viruses that utilize reverse transcriptase belong to the virus families - CORRECT
ANSWER-Hepadnaviridae and Retroviridae.
,DNA made from an RNA template will be incorporated into the virus capsid of -
CORRECT ANSWER-Hepadnaviridae.
Which of the following statements about viruses is FALSE? - CORRECT
ANSWER-Viruses use their own catabolic enzymes
A lytic virus has infected a patient. Which of the following would best describe
what is happening inside the patient? - CORRECT ANSWER-The virus is causing
the death of the infected cells in the patient
Some viruses, such as human herpesvirus 1, infect a cell without causing
symptoms. These are called - CORRECT ANSWER-latent viruses
Assume a patient had chickenpox (human herpesvirus 3) as a child. Which line on
the graph in Figure 13.2 would show the number of viruses present in this person
as a 60-year-old with shingles (human herpesvirus 3)? - CORRECT ANSWER-E
Assume a patient has influenza. During which time on the graph in Figure 13.2
would the patient show the symptoms of the illness? - CORRECT ANSWER-C
, The following steps occur during multiplication of herpesviruses. Which is the
third step? - CORRECT ANSWER-uncoating
The following steps occur during multiplication of retroviruses. Which is the
fourth step? - CORRECT ANSWER-synthesis of double-stranded DNA
Oncogenic viruses - CORRECT ANSWER-cause tumors to develop
Which one of the following steps does NOT occur during multiplication of a
picornavirus? - CORRECT ANSWER-synthesis of DNA
Which of the following statements provides the most significant support for the
idea that viruses are nonliving chemicals? - CORRECT ANSWER-They cannot
reproduce themselves outside a host
Which of the following statements about viral spikes is FALSE? - CORRECT
ANSWER-They are found only on nonenveloped viruses
Which of the following is NOT used as a criterion to classify viruses? - CORRECT
ANSWER-biochemical tests
& 14 Exam Newest 2026 Questions and
Correct Detailed Answers Already Graded
A+
How do all viruses differ from bacteria? - CORRECT ANSWER-Viruses are not
composed of cells.
Which of the following places these items in the correct order for DNA-virus
replication? - CORRECT ANSWER-2; 3; 4; 1
2. DNA synthesis
3. Transcription
4. Translation
1. Maturation
A viral species is a group of viruses that - CORRECT ANSWER-has the same
genetic information and ecological niche.
Viruses that utilize reverse transcriptase belong to the virus families - CORRECT
ANSWER-Hepadnaviridae and Retroviridae.
,DNA made from an RNA template will be incorporated into the virus capsid of -
CORRECT ANSWER-Hepadnaviridae.
Which of the following statements about viruses is FALSE? - CORRECT
ANSWER-Viruses use their own catabolic enzymes
A lytic virus has infected a patient. Which of the following would best describe
what is happening inside the patient? - CORRECT ANSWER-The virus is causing
the death of the infected cells in the patient
Some viruses, such as human herpesvirus 1, infect a cell without causing
symptoms. These are called - CORRECT ANSWER-latent viruses
Assume a patient had chickenpox (human herpesvirus 3) as a child. Which line on
the graph in Figure 13.2 would show the number of viruses present in this person
as a 60-year-old with shingles (human herpesvirus 3)? - CORRECT ANSWER-E
Assume a patient has influenza. During which time on the graph in Figure 13.2
would the patient show the symptoms of the illness? - CORRECT ANSWER-C
, The following steps occur during multiplication of herpesviruses. Which is the
third step? - CORRECT ANSWER-uncoating
The following steps occur during multiplication of retroviruses. Which is the
fourth step? - CORRECT ANSWER-synthesis of double-stranded DNA
Oncogenic viruses - CORRECT ANSWER-cause tumors to develop
Which one of the following steps does NOT occur during multiplication of a
picornavirus? - CORRECT ANSWER-synthesis of DNA
Which of the following statements provides the most significant support for the
idea that viruses are nonliving chemicals? - CORRECT ANSWER-They cannot
reproduce themselves outside a host
Which of the following statements about viral spikes is FALSE? - CORRECT
ANSWER-They are found only on nonenveloped viruses
Which of the following is NOT used as a criterion to classify viruses? - CORRECT
ANSWER-biochemical tests
