The sporozoites that cause infection when a female Anopheles mosquito bites a human being are formed in
liver of human
RBCs of mosquito
salivary glands of mosquito
intestine of human
The disease chikungunya is transmitted by
house flies
Aedes mosquitoes
cockroach
female Anopheles
Many disease can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia?
Difficulty in respiration, fever, chills, cough and headache
Constipation, abdominal pain, cramps and blood clots
Nasal congestion and discharge, cough, sore throat and headache
High fever, weakness, stomach pain, loss of appetite and constipation.
The genes causing cancer are
structural genes
expressor genes
oncogenes
regulatory genes
In malignant tumours, the cells proliferate, grow rapidly and move to other parts of the body to form new tumours. This stage of disease is called
metagenesis
metastasis
teratogenesis
mitosis