Viruses, by themselves, do not have a nucleus. They may not even be living.
The core of a virus contains either DNA or RNA but never both at the same time
No they do not have. Virus do not contain any.
DNA or RNA
The virus for warts and chickenpox's contain DNA.
a typical virus has a core of DNA or RNA and a protein coat
Bone marow contain virus since the bone marow is the source of cells.
HIV is an RNA-virus. It does not contain DNA.
No Moshi Monsters does not contain a virus, I've been playing on it for a year now and I've had no problems.
ribose
DNA or RNA
the "core" of a virus is the nucleic acid (either DNA or RNA) that makes up the viral genome. this core contains all the genetic information of that virus, and is enclosed within the protein coat known as the capsid.
nucleuos
The inner core contains genetic makeup that creats new viruses.