1) What events in the viral life cycle take place in the nucleus?
a. uncoating and transcription
b. transcription and translation
c. transcription and DNA replication
d. DNA replication and translation
2) The definition of lysogeny is
a. Phage DNA is incorporated into host cell DNA.
b. Lysis of the host cell due to a phage.
c. The period during replication when virions are not present.
d. When the burst time takes an unusually long time. e. Attachment of a phage to a cell.
3) Which of these statements is not true?
a. Attachment of animal viruses to host cells is random and nonspecific.
b. Enveloped viruses are released from the cell by budding.
c. Uncoating can occur due to host cell lysosome action.
d. Animal viral DNA that is integrated into the host chromosome is called a provirus.
e. Penetration of enveloped viruses can occur by a process called fusion.
a. uncoating and transcription
b. transcription and translation
c. transcription and DNA replication
d. DNA replication and translation
2) The definition of lysogeny is
a. Phage DNA is incorporated into host cell DNA.
b. Lysis of the host cell due to a phage.
c. The period during replication when virions are not present.
d. When the burst time takes an unusually long time. e. Attachment of a phage to a cell.
3) Which of these statements is not true?
a. Attachment of animal viruses to host cells is random and nonspecific.
b. Enveloped viruses are released from the cell by budding.
c. Uncoating can occur due to host cell lysosome action.
d. Animal viral DNA that is integrated into the host chromosome is called a provirus.
e. Penetration of enveloped viruses can occur by a process called fusion.
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1.) C
2.) A
3.) A
2.) A
3.) A