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Q. What is the etiological agent and the main manifestations of cholera?
The Cholera is a bacterial disease caused by the Vibrio cholerae. The disease is spread by fecal-oral route and the chief mode of transmission is ingestion of contaminated food or water. It is mainly prevalent in places that lack of adequate sanitary conditions.
Inside the human gut a cholera vibrion releases toxins called as enterotoxins. The infection can cause intense vomiting, diarrhea, dehydration and even death in more severe cases.
conductometry and its uses in biology
Locomotion in Mollusca The major locomotor organ in Mollusca is the foot, which is a characteristic feature of these animals. In its simplest form the foot is a flit ventral
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a) Which vitamin helps to maintain resistance to infectious diseases? b) Name two foods which are a good source of this vitamin. a) Vitamin A (retinol) helps m
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