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What is Virus lacking hemagglutinin and neuraminidase but having membrane fusion protein is: and explain in detail?
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.