The viral envelope is made up of _______.       A. Lipids and Proteins B. Proteins C. Glycoproteins D. AOTA E. NOTA

70-90 nm (diameter) 80-200 nm (diameter) 80 x 225 nm I. II. I. Which of the three types of viruses shown above would you expect to include a capsid(s)? Select one: O A. I only O B. all three С. I and Il only D. III only O E. Il only

80) The integrase enzyme a. Only works in the cytoplasm b. Can produce the provirus. c. Can be synthesized in the cytoplasm and nucleus d. is packaged in the Hepatitis B virus

75) In general DNA viruses are a. smaller than RNA viruses b. their mutation rate is higher than RNA viruses c. their replication site is mostly in the nucleus d. they depend on their viral enzymes for their replication.

An enveloped virus has a __________ time hiding from the host human immune system and is _________ off in the outside environment, when compared to a naked virus. Select one: a.Worse/Better b.Easier/Better c.Easier/Worse d.None of the Above e.Worse/Worse

The Influenza virus is a (-)ss RNA virus that _________ bring its own RNA Polymerase into the host cell with it.  This virus will gain entry into host cells through _____________ by using the Hemagglutinin Spike protein present on its envelope, which allows the viral envelope to merge with the host cell membrane.   Select one: a.Does not need to / Fusion b.None of the Above c.Needs to / Membrane Fusion  d.Does not need to / Endocytosis  e.Needs to / Endocytosis

The life cycle of which of these viruses depends on reverse transcriptase? A)HPV, a DNA virus B)HIV, a (+)RNA retrovirus C)SARS-Cov-2, a (+) RNA virus D)Influenza, a (–) RNA virus

107) Cell death due to viral infection can happen through except a. Lysis of the cells b. Rounding of the cells C. Necrosis d. Apoptosis