What Is Pathogen Simple Definition Explain how vaccination makes a person immune to a disease Answer A dead or inactive or weak form of pathogen is introduced Don t say Germ This stimulates white cells
Parasitic organisms or parasites refer to living things which sustain themselves obtaining nutrients and other resources at the expense of another organism th They can also produce antibodies to destroy particular pathogens and antitoxins to counteract any toxins produced by the pathogen Memory cells can form which then confer immunity to that
What Is Pathogen Simple Definition
What Is Pathogen Simple Definition
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Pathogen What Is PATHOGEN Definition YouTube
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What is a pathogen and how does it cause disease Pathogens are microorganisms that cause disease They may be bacteria viruses protists or funghi They can infect animals and plants If we get infected again by the same pathogen in the future the white blood cells can produce the antibodies so quickly to kill the pathogens before they make us ill Producing antitoxins
A pathogen is a microorganism that causes a disease The 4 main types of pathogen include viruses eg common cold HIV not alive because they do not complete The phagocyte will then engulf the pathogen into itself forming a phagosome the name given to the vesicle containing the engulfed pathogen 7 Lysosomes inside the phagocyte will then fuse
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The lysosome then releases lysozymes which hydrolyse the pathogen The bacterial meningitis antigens are then presented on the macrophage cell surface membrane Macrophages present The phagocyte recognises the antigen on the pathogen surface as foreignThe phagocyte cytoplasm moves around the pathogen and the membranes fuse forming a
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Pathogen Definition A Disease causing Agent Like A Bacteria Virus
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