Prions are the proteins which invades organisms.. they are usually proteinaceous material devoid of nucleic acid but yet capable of producing diseases in humans and other animals..examples are scrapie, kuru, etc..
a host
antigens
A virus is an organism that invades a cell and hijacks its machinery to replicate itself. It uses the cell's resources and machinery to create more viral particles, leading to the infection and potential harm to the host cell.
No. It is a living organism that invades the body. Protons are charged particles that are found inside atoms. They are not at all related.
A pathogen is an organism or substance that invades the body and causes damage to cells or tissues, leading to illness or infection. Examples of pathogens include bacteria, viruses, fungi, and parasites.
Protists
a host
parasits
A foreign occupation is when Another Country invades and takes over another county.
antigens
destruction of cells by viral reproduction .
It is Pathogenic
A virus is parasitic, it invades cells and uses the chemical content of the cell to reproduce more of itself, killing the cell in the process. When a virus invades an organism such as a person, the organism gets sick. Viral disease can be very serious, even fatal.
A virus is an organism that invades a cell and hijacks its machinery to replicate itself. It uses the cell's resources and machinery to create more viral particles, leading to the infection and potential harm to the host cell.
White blood cells fight disease. When a foreign organism invades the body, white blood cells attack it and break it down. Really, how do you not know this sh*t? I learned this is in like the 1st grade.
Memory T cell
No. It is a living organism that invades the body. Protons are charged particles that are found inside atoms. They are not at all related.