Host range Notes: Definitions & Explanations PDF | Download eBooks
Study Host range lecture notes PDF with biology definitions and explanation to study What is Host range?. Study host range explanation with biology terms to review biology course for online degree programs.
Host range Definition:
Each particular virus can infect cells of only a limited number of host species, called the host range of the virus.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Host range Notes:
Host range is all the organisms of the hosts that a virus can infect. The host range is usually a function of an inability of the virus to successfully adsorb and/or enter cells because of an incompatibility between virus capsid proteins (or virus envelope proteins ) and the host receptor molecule. Therefore some viruses cannot infect certain organisms. For example the HIV virus only infects humans however other variants of it might infect animals too.
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