EVERYDAY SCIENCE

Detailed explanation-1: -A virus is made up of a core of genetic material, either DNA or RNA, surrounded by a protective coat called a capsid which is made up of protein. Sometimes the capsid is surrounded by an additional spikey coat called the envelope. Viruses are capable of latching onto host cells and getting inside them.

Detailed explanation-2: -Definition. A virus is an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA) surrounded by a protein coat.

Detailed explanation-3: -Q. Viruses have a protein coat called capsid, that encloses their genetic material.

Detailed explanation-4: -Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure. When a virus particle is independent from its host, it consists of a viral genome, or genetic material, contained within a protein shell called a capsid.

Detailed explanation-5: -Viruses. Viruses are made up of a piece of genetic code, such as DNA or RNA, and protected by a coating of protein. Once you’re infected, viruses invade host cells within your body.