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प्रश्न
The chemical substance mainly responsible for tooth disorders is
विकल्प
Calcium
Chloride
Fluorides
Iodides
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उत्तर
Fluorides
APPEARS IN
संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
A mosquito is a vector for :
Put a tick mark (✓) against the correct alternative in the following statement:
The idea of vaccination was conceived by
How can we control spreading of diseases by mosquitoes and houseflies ?
A viral disease caused due to unhealthy sexual contact..................
Name few vectors and diseases caused by them.
Match Column I with that Which is Most Appropriate in Column II.
| Column I | Column II |
| (a) Mosquito | (i) DDT |
| (b) Plasmodium | (ii) Dengue |
| (c) Entamoeba histolytica | (iii) Vector |
| (d) Aedes mosquito | (iv) Malaria |
| (e) Insecticide | (v) Dysentery |
Mention whether the following statement is true (T) or false (F).
Louis Pasteur discovered a cure for malaria.
Fill in the blank:
The causative agent of malaria is a _______.
What is the mode of transmission of dengue?
______ mosquitoes also transmit Chikungunya and Yellow fever.
Name the Causative Agents and write the Symptoms for Dengue Fever and Sine Flu.
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.
Why is dengue also known as break-bone fever?
Name the different species of protozoa plasmodium.
How is typhoid prevented and treated?
Discuss the strategies to adopt to prevent diseases transmitted through mosquitoes.
