Viruses are surrounded by a protein coat called a capsid, which protects their genetic material. Some bacteria have an outer protein coat called a capsule, which provides protection and helps them adhere to surfaces.
All viruses contain genetic material (DNA or RNA) and a protein coat (capsid) that surrounds and protects the genetic material. Some viruses also have an outer lipid envelope that is derived from the host cell membrane.
No, viruses do not have organelles. They are simple infectious agents that consist of genetic material (DNA or RNA) surrounded by a protein coat. Viruses lack the structures and organelles found in cells, such as a nucleus or mitochondria.
Lipid Envelop. Thus, they are less subject to dessication, destruction in the G.I. and can survive outside of a host.
Viruses have to attach them selves by way of a protein called a recognition factor. They bind to receptors on the host cell and then lose their capsid (coat).
Viruses contain an inner nucleic acid core (genetic material) and an outer protein coat (capsid).
no
There is no English word "protian."
Protia.
Capsid.
No, animal cells do not have a protein coat. Only viruses have a protein coat.
protian and vitamns
coat or capsid
If you mean what are viruses then they are nonliving strands Rna surrounded by a protein coat
yes it hAS ALOT
Viruses are surrounded by a protein coat called a capsid, which protects their genetic material. Some bacteria have an outer protein coat called a capsule, which provides protection and helps them adhere to surfaces.
All viruses have nucleic acid and a protien coat called a capsid