As an Amazon Associate I earn from qualifying purchases.

Host range Notes: Definitions & Explanations PDF | Download eBooks

Download Host range Notes App (Play Store) Download Host range Notes App (App Store)

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.

Keep Learning with Biology Notes

What are Molecules?

Molecules are made up of atoms that are held together by bonds or forces. They do not have an electrical ...

What is Countercurrent exchange?

Countercurrent exchange is a mechanism occurring in nature usually heat or some chemical, between two flowing bodies flowing in opposite ...

What is Primary growth?

In simple terms, primary growth is the increase in length of the shoot and the root is referred to as ...

What is Soil salinization?

Soil salinity is the salt content in the soil. The process of increasing the salt content is hence known as ...

What is RT-PCR?

Reverse transcription polymerase chain reaction (RT-PCR) is a laboratory technique combining reverse transcription of RNA into DNA (in this context ...

What is Karyotype?

A karyotype is the number and appearance of chromosomes in the nucleus of a eukaryotic cell. When the chromosomes are ...