RETROVIRIDAE QUIZ

rapid mutation of HIV

virus can spread from cell to cell by fusion to produce syncytia

antibody alone may be insufficient

all of these

oral

perintal

parenteral

sexual

gp 41

gp 36

gp l20

gp 140

isosporiasis

toxoplasmosis

all of these

cryptosporidiosis

gp 41

gp 120

gp 36

gp 140

amount of bacteriophage being produced by E. coli cells

number of viruses being released by each infected cell

provirus of HIV in infected cells

total amount of virus in the infected host

sticky proteins that allow it to bind tightly to host cells

a viral enzyme known as reverse transcriptase

a genome made up of both DNA and RNA components

more than 100 copies of the viral genome

herpes simplex

varicella- zoster

all of these

cytomegalo virus

CD8 + T lymphocytes

CD4 + T lymphocytes

Null cells

None of these

All of these

CD4 + T lymphocytes

Microglial cells

M (membranous) cells