They are called Rna viruses.
Rna retro-viruses are a different and somewhat more complex matter.
Yes, that is correct - some viruses have RNA, others DNA.
Antiretroviral drugs inhibit the reproduction of retroviruses--viruses composed of RNA rather than DNA.
Some viruses have single stranded DNA molecules. These viruses do not have the machinery to synthesise the DNA on their own. They insert their DNA in a living cell where the DNA synthesis takes place.
The inner core of a virus is made up of genetic material that contains directions for creating new viruses.
Viruses are not solid objects. They are microscopic infectious agents that consist of genetic material (either DNA or RNA) enclosed in a protein coat. They are considered to be particles rather than solid structures.
RNA is more commonly found in viruses than single-strand DNA.
RNA is more commonly found in viruses than single-stranded DNA.
Viruses are complex protein chains with DNA switch over within its core. It does not have independent sex cell gametes to produce sexually.
Viruses are composed of two main parts: an outer protein covering called a capsid and an inside core of either DNA or RNA. Not both DNA and RNA. Living cells also contain DNA and RNA. These are the only thing shared by living cells and viruses.
during replication RNA-polimeraze it make a lot of erros.In this ways RNA viruses it mutate faster than DNa viruses.
Viruses, by themselves, do not have a nucleus. They may not even be living.
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.