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प्रश्न
Write short (2-3 sentences) note on pathogen.
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उत्तर
The germs that cause diseases to human beings and to other animals and plants are called pathogens. They spread the diseases from person to person or through the air or through the articles of the diseased persons. Pathogens may be different kinds of bacteria, viruses, fungi, protozoans or worms.
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संबंधित प्रश्न
List the different ways by which communicable diseases are transmitted.
Fill in the blanks by selecting suitable words given below:
Anaemia is caused due to the deficiency of ______.
What are deficiency diseases?
Mention the food constituents which may be lacking in one’s diet, in case of the following:
A person suffering from anaemia.
Name the vitamin and mineral whose deficiency causes rickets
Write a brief account on the following disease:
Diphtheria
Differentiate between the following pair:
Sporodic and Epidemic disease.
Give two examples for each of the following
Acute diseases
Give two examples for each of the following
Non-infectious diseases
What is an epidemic disease?
