Where does most RNA virus replication occur?
a. At the target cell membrane.
b. In the cell nucleus.
c. In the cell cytoplasm.
d. Inside the viral envelope
Which of the following viruses possesses a fragmented negative sense RNA genome?
a. Influenza A.
b. Herpes simplex virus (HSV1).
c. Human Immunodeficiency virus (HIV1).
d. Poliovirus.
What is the site of genome replication for most DNA viruses?
a. The nucleus of a host cell.
b. The cytoplasm of a host cell.
c. The membrane surface of a host cell.
d. The nucleus of red blood cells
How do many plant viruses enter target cells?
a. Receptor-mediated endocytosis.
b. Injection by insects / leaf damage.
c. Membrane fusion.
d. Injection through a specific surface receptor.
Which virus-like agent causes bovine spongiform encephalitis?
a. A prion.
b. A viroid.
c. A Satellite virus.
d. A bacteriophage
Which of the following viruses possesses a fragmented negative sense RNA genome?
a. Influenza A.
b. Herpes simplex virus (HSV1).
c. Human Immunodeficiency virus (HIV1).
d. Poliovirus
a. At the target cell membrane.
b. In the cell nucleus.
c. In the cell cytoplasm.
d. Inside the viral envelope
Which of the following viruses possesses a fragmented negative sense RNA genome?
a. Influenza A.
b. Herpes simplex virus (HSV1).
c. Human Immunodeficiency virus (HIV1).
d. Poliovirus.
What is the site of genome replication for most DNA viruses?
a. The nucleus of a host cell.
b. The cytoplasm of a host cell.
c. The membrane surface of a host cell.
d. The nucleus of red blood cells
How do many plant viruses enter target cells?
a. Receptor-mediated endocytosis.
b. Injection by insects / leaf damage.
c. Membrane fusion.
d. Injection through a specific surface receptor.
Which virus-like agent causes bovine spongiform encephalitis?
a. A prion.
b. A viroid.
c. A Satellite virus.
d. A bacteriophage
Which of the following viruses possesses a fragmented negative sense RNA genome?
a. Influenza A.
b. Herpes simplex virus (HSV1).
c. Human Immunodeficiency virus (HIV1).
d. Poliovirus