DNA or RNA
A typical virus is composed of a core of DNA or RNA surrounded by a protein coat.
a typical virus has a core of DNA or RNA and a protein coat
If it consists only of these two components it is a virus.
A typical virus is made up of a core of genetic material, either RNA or DNA. It is engulfed by a protective coat referred to as a capsid which is made up of protein.
Virus (singular-virion)
In most cases, viruses are covered by a protein shell that encases the DNA. THis makes them impossibly small! Since that's all viruses are, they aren't technically alive (last time I checked) and are in a class all their own. They typically have a sort of injector apparatus that when latches onto cells injects the DNA into your own cell. When your cell finds DNA floating around it says "Hey! This should be in the nucleus" and brings it there, where it hijacks the cell into producing more viruses until the membrane ruptures and the viruses are set loose to the surrounding cells.
A typical virus can weigh anywhere from a few femtograms to a few nanograms, depending on the type and size of the virus. On average, a typical virus weighs around 10-1,000 femtograms.
The inner core contains genetic makeup that creats new viruses.
The mantle and core are composed of the same material.APEX
DNA or RNA
it has the same core as earth, just on another planet
The Earth's core is composed primarily of iron and nickel. The outer core is liquid, while the inner core is solid due to high pressure. This composition is responsible for generating the Earth's magnetic field.