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Why does viruses have parasites?
viruses are considered parasites (obligate parasites) because they cannot exist on their own. they need the host cell's machinery to reproduce so they cannot "survive" (technically not living) outside the cell.
Are viruses or bacteria more like parasites?
Viruses
Are viruses like parasites?
No; viruses are sub-Cellular 'virons', while parasites are frequently multi-cellular organisms.
Organisms that enter the body and make you sick are called?
Pathogens. These are typically bacteria, viruses, fungi, or parasites that can cause disease by invading the body's tissues. Common examples include influenza viruses, E. coli bacteria, and malaria parasites.
What are microorganisms that cause disease classified as?
bacteria, pathogens, viruses. NN=(all of the above)
What are larger than viruses?
Bacteria, fungi, and parasites are larger than viruses. They are all types of microorganisms that can cause infections in humans and other living organisms.
What causes bacterial food poisoning?
"Chemicals, heavy metals, parasites, fungi, viruses and bacteria can cause food borne illness."
How are viruses similar to parasites?
Viruses are similar to parasites because both require a host to survive and both destroy the cells in which they multiply (cause harm to the host).
What are four difference?
bacteria, viruses, fungi and parasites
What is the meaning of the word pathogen?
A pathogen is a microorganism that can cause disease in its host. This includes bacteria, viruses, fungi, and parasites that can infect humans, animals, and plants.
Why do viruses not cause decay?
Viruses do not cause decay because they are not capable of carrying out metabolic activities on their own. Decay is typically caused by bacteria and fungi that can break down organic matter. Viruses rely on infecting host cells to replicate and do not have the ability to break down complex organic material.
Why viruses are refered to as obligate parasites?
Because viruses can not reproduce or produce protein without a host cell
