It causes sleeping sickness and is also known as African trypanosomiasis. It is transmitted to humans through the bite of tsetse flies that are found in sub-saharan Africa. Some of the common symptoms of sleeping sickness are sleep wake cycle disturbance, neurological disturbance and can cause death or coma. The diagnosis of the disease can be done by examining the blood samples under the microscope in order to detect the parasite.
Study a part of life cycle of Plasmodium given below:
Answer the following questions:
(a) Name the infective stage of Plasmodium that is stored in the female Anopheles mosquito.
(b) Where does fertilization and development of parasite take place?
(c) Identify labels P and Q in the given diagram.
(d) Asexual and sexual phase of the life cycle of the Plasmodium takes place in two different hosts. Write their names.
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
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