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Concept explainers
To determine the odd term:
Among capsule, pilus and endospore.
Introduction:
Pathogens are the organisms that are able to infect a host organism and cause disease. The bacteria and the viruses are such pathogens. Bacteria are the prokaryotic organism, that can survive independently and inside the body of the organism.
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Explanation of Solution
The endospores, pilus and capsules are the properties of a bacteria. The endospores are the dormant structures produced by the bacteria that has a thick covering, which helps in protection of the bacteria from harsh environment. The capsule is a polysaccharide covering around bacteria that protect it from harmful physiological environment. Hence, endospore and capsule help in surviving harsh conditions. While pilus helps in the attachment of the bacteria to any surface.
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