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No - They are surrounded by a protein coat called the capsid

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10y ago
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12y ago

Viruses have a protein coat, bu bacteria have a cell membrane of phosopholipids surrounded by a cell wall of carbohydrates.

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Q: Are bacteria and viruses surrounded by a protein coat?
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What r viruses?

If you mean what are viruses then they are nonliving strands Rna surrounded by a protein coat


Are viruses made of?

protein, nucleic acid /\All viruses are made up of a core of genetic material ... nucleic acid, which is either DNA or RNA. This is surrounded by a protein coat.


Do viruses have a protein coat?

no


Do animal cells have a protein coat?

No, animal cells do not have a protein coat. Only viruses have a protein coat.


Do viruses have cyoplasm?

Viruses do not have a cytoplasm. A virus particle is known as a virion. It consists of nucleic acid (DNA or RNA) surrounded by a protective coat made of protein known as a capsid. Some viruses are surrounded by an envelope which comes from the host cell membrane.


Viruses are made up of a piece of nucleic acid covered by?

Their RNA or DNA (depending on the virus) is surrounded by a capsid: a protein coat made up of subunits of protein called capsomers


Do bacteria have a protein coat?

No


What are viruses made of?

protein, nucleic acid /\All viruses are made up of a core of genetic material ... nucleic acid, which is either DNA or RNA. This is surrounded by a protein coat.


Are viruses made of protein and lipid membranes?

A virus particle is composed of a nucleic acid that is surrounded by the capsid (which is the protective layer that is made out of protein). Some viruses can have lipid envelope however, not all viruses have a lipid envelope.


What is a virus molecule of genetic material surrounded by a protein coat?

The retroviruses are enveloped viruses that have two complete copies of RNA. They also contain the enzyme reverse transcriptase.


A virus's DNA and RNA is surrounded by an?

A protein coat called a capsid.


Does a virus have a protein coat?

Yes. All viruses are composed of a nucleic acid surrounded by a protein capsid. When the capsid is not present, the the infectious nucleic acid is called viroid. When the nucleic acid is not present, the infectious protein coating is called prion.