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प्रश्न
The chemical substance mainly responsible for tooth disorders is
विकल्प
Calcium
Chloride
Fluorides
Iodides
उत्तर
Fluorides
APPEARS IN
संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
The idea of vaccination was conceived by
A disease caused due to Plasmodium
Define the following:
Vector
Write, in brief, about the following:
Fever
Amoebiasis is caused by the protozoan:
What measure would you take to prevent water-borne diseases?
What is the mode of transmission of dengue?
The incubation period of the virus for chikungunya is usually ______.
The disease that displays Nocturnal periodicity ______.
The use of ______ drugs kills the stages of the malaria parasite.
Nilavembu kudineer is known to increase ______.
Malaria is caused by the fungal parasite plasmodium.
Assertion: Chikungunya is transmitted in humans by the bite of an infected Aedes aegypti mosquito during the daytime.
Reason: Chikungunya is caused by Rotavirus.
Define the following:
Vector
Why is dengue also known as break-bone fever?
What is known as a reservoir of infection? Give two examples.
Name the different species of protozoa plasmodium.
How is typhoid prevented and treated?
