This coat is called a capsid. Sometimes these have a lipid envelope.
a capsid
The protein coat surrounding the nucleic acid of a virus is called the capsid. These are broadly classified according to their structures. Helical (cylindrical) and icosahedral (spherical) are the most common types.
Correct. For APEX it is, A protective shell around a virus.
The protein coat surrounding the nucleic acid of a virus is called the capsid. These are broadly classified according to their structures. Helical (cylindrical) and icosahedral (spherical) are the most common types.
protein makes up the coat of a virus
The two main parts of a virus are Protein Coat and Nucleic Acid. The protein coat completely surrounds the nucleic acid and serves as a protective coating and aids in attachment of the the virus to the host cell. The nucleic acid can be either Deoxyribonucleic Acid (DNA) or Ribonucleic Acid (RNA).
a capsid
If a virus has one, yes, and it's often referred to as a "protein coat."
protein
A naked virus has no lipid "coat".
It protects the virus and its genetic material
envelope
the outer coat