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प्रश्न
Write a short (1-2 sentences) note on the following: Pathogens
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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
Name the following:
Three mineral-deficiency diseases.
What are the different ways in which infectious diseases can spread?
Find the odd one out:
Find the odd one out, giving reason:
Fill in the blanks:
The disease kwashiorkor results from the deficiency of ______.
Name the vitamin and mineral whose deficiency causes rickets
Which body part produces insulin?
Fill in the blank:
Lack of insulin may lead to ______.
Write a brief account on the following disease:
Diphtheria
Differentiate between the following pair:
Infectious and non-infectious disease.
