The mature virus has a bullet shape, a protein coat, and a lipid envelope. The outer surface of the virus is covered with thumblike glycoprotein projections 5-10 nm long and 3 nm in diameter. The virus averages approximately 780 nm in length.
It depends on the specific flu virus involved. See the related question below about the shape of the Swine Flu virus for more information.
Polio is caused by a virus that attacks the central nervous system and affects the movement of muscles.
A virus that attacks the central nervous system and affects the movement of muscles.
Polio is caused by a virus, the poliovirus. It belongs to the genus Enterovirus, which is a group of RNA viruses.
No, it takes the polio virus to cause polio. The polio virus can be defeated by having a polio vaccination.
Poliomyletis virus
yes polio is caused by a virus
Microorganism means very small sized organism. It can not be seen with naked eye. You have to use microscopes to see it. Polio virus is a virus. Virus are too small as compared to other microorganisms. So polio virus is included in the category of the microorganisms.
polio virus
Polio is caused by a virus.
Im pretty sure polio is a hidden virus
The organism that causes polio is a virus.
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