Virus lacking hemagglutinin and neuraminidase but having membrane fusion protein is:
Ans. is 'a' i.e., RSVThe viral envelope contains a surface glycoprotein G, by which it is attached to the cell surface of the host cells. It contains F protein but lacks both H and N proteins. The F protein induces the fusion of the infected cells with adjoining cells, resulting in the formation of large multinucleated syncytia, from which the virus derives its name.
RSV
CMV
HSV
EBV
Virology