scientifically speaking the answer is false.
Bacterium Fungi Viruses Pathogen pathogen is correct but not protozone because the one that carries disease is the pathogen and it is also one ofthe main four. You could say it is a protozone but, the better answer would be Pathogen. So protozone is not in the main four.
No. The word pathogen means to "make disease". The type of virus that kills only bacteria are called bacteriophages which means "bacteria eaters".
A carrier is an organism that harbors and transmits a pathogen without getting sick, while a vector is an organism that transmits a pathogen from one host to another. Carriers may not show symptoms but can pass on the pathogen, whereas vectors are necessary for the pathogen to be transmitted between hosts.
The molecules on pathogens that enable the immune system to distinguish one kind of pathogen from another are called antigens. Antibodies destroy pathogens by binding to the antigens on the pathogen.
c. a pathogen makes more than one antigen. Pathogens typically have multiple epitopes that can be recognized by antibodies, but they do not make more than one antigen. Each pathogen produces specific antigens that can trigger an immune response.
Diseases can be transmitted any number of ways. To catch a pathogen, one must be in contact with another who has been afflicted.
The dimention
True Pathogen- are capable of causing disease in healthy persons with normal immune defenses ex. influenza virus, plague bacillus, and ect Opportunistic pathogen- cause disease when the host's defenses are compromised or when they grow in part of the body that is not natural to them
It is infectious.
False. Pathogens can include a variety of organisms such as bacteria, viruses, fungi, and parasites that can cause disease in their hosts.
Pathogens are made harmless for vaccines through processes such as inactivation (using chemicals or heat to kill the pathogen), attenuation (weakening the pathogen's ability to cause disease), or using only specific parts of the pathogen (such as proteins) that stimulate an immune response without causing illness. This allows the immune system to recognize and remember the pathogen, providing protection if exposed to the real pathogen in the future.