The special protein that attaches to a specific pathogen is called an antibody. Antibodies are produced by the immune system in response to antigens, which are unique molecules found on the surface of pathogens like bacteria and viruses. By binding to these antigens, antibodies help neutralize the pathogen and mark it for destruction by other immune cells. This specificity enables the immune system to effectively target and eliminate a wide variety of infectious agents.
N/aA pathogen by definition is a disease causing organism
the inactive form still has the antigens (protein markers) specific to that pathogen on the surface. the immune system develops specific responses to this pathogen when it is encountered after a vaccination. as it is inactive the person does not suffer the effects of this pathogen, but when an active form is encountered later the immune system is quicker to respond due to the fact that it now recognises those antigens.
antibody
A vaccine contains a harmless component or a weakened form of a specific pathogen, often a protein, that stimulates the immune system to recognize and respond to that pathogen. When introduced into the body, the vaccine prompts the immune system to produce antibodies and memory cells specific to the antigen, which is a molecule that triggers an immune response. This preparation allows the body to mount a faster and more effective defense if exposed to the actual pathogen in the future. Thus, vaccines help prevent diseases by training the immune system to recognize and combat specific antigens.
The inactive form of the pathogen still has the antigens (protein markers) specific to that pathogen on their surface. Antibodies locate the pathogen and create the correct form of antibody to combat it. As it is inactive the person does not suffer the effects of this pathogen, but when an active form is encountered later the immune system is quicker to respond due to the fact that it now recognises those antigens.
Lymphocytes
That would be a virus.
A virus is a pathogen that is made of nucleic acid surrounded by protein. Viruses can infect living organisms and hijack their cellular machinery to replicate and spread.
A protein that fits onto molecules from a pathogen is often referred to as a receptor or antibody. For example, antibodies can specifically bind to antigens on the surface of pathogens like viruses or bacteria, neutralizing them or marking them for destruction by the immune system. This specificity is crucial for the immune response, as it allows the body to target and eliminate specific threats effectively.
Viruses are pathogens made from RNA or DNA and are encapsulated in a protein shell.
Viruses are pathogens made from RNA or DNA and are encapsulated in a protein shell.
A virus is a pathogen made of nucleic acid (either RNA or DNA) surrounded by a protein coat. The nucleic acid contains the genetic material needed for the virus to replicate inside a host cell.