A pathogen is a disease carrying organism.
pathogen is the organism which carries the disease.
pathogens
pathogens
vector
An organism that carries a disease-causing microorganism from one host to another is called a vector. An example of a vector is a deer tick carrying Lyme disease.
disease affect organism in different ways at different levels of the organism ,for example , cancer affects cells , flu affects the respiratory system,etc....................
Pathogen is the name given to the disease causing micro-organism. Patho means disease and gen means producing. Most of the bacteria are not pathogenic. Most of them are useful to you and ecosystem. Most of the pathogens keep you fit and keep your immunity in tune.
We call this a pathogen. Path- means disease while -gen means to make.
disease affect organism in different ways at different levels of the organism ,for example , cancer affects cells , flu affects the respiratory system,etc....................
An example would be lung cancer. An infectious disease is caused by a parasitical organism.
disease affect organism in different ways at different levels of the organism ,for example , cancer affects cells , flu affects the respiratory system,etc....................
A pathogen is an organism that can cause a disease.
It is called a disease carrier, or vector.
A vector in Biology is a carrier /transporter of a virus fungi or bacteria. For example a plasmid is a vector that carries genetic information to a cell, and the mosquito is the vector of the malaria causing parasite.