Pathogen Notes: Definitions & Explanations PDF | Download eBooks
Study Pathogen lecture notes PDF with college biology definitions and explanation to study What is Pathogen?. Study pathogen definitions with college biology terms to review biology course for online degree programs.
Pathogen Definition:
A pathogen is a micro organisms (a tiny organisms that can only be seen with a microscope) that causes disease.
Cambridge IGSCE Biology by Mary Jones, Geoff Jones
Pathogen Notes:
Pathogens are reponsible for generating diseases in organisms in their cells, entering into their bodies and breed there. There are four kinds of microorganisms that plays the role as phogens: viruses, bacteria, protoctists and fungi. It is examined through various researches that the diseases that are caused by pathogen can easily be transferred to other person, called "tranmissible diseases".
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