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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
Name the following:
Germ of germ-substance introduced into the body to prevent occurrence of an infectious disease.
Put a tick mark (✓) against the correct alternative in the following statement:
Pellagra is one disease caused by the deficiency of:
Fill in the blanks by selecting suitable words given below:
Anaemia is caused due to the deficiency of ______.
Define the following:
Diseases
What are deficiency diseases?
Multiple choice questions. Tick (✓) the correct choice:
Deficiency of vitamin K can cause
Fill in the blanks:
Protruding belly is a symptom noticed in ______.
Which of the following statements are true (T) and which ones are false (F)? Mark T or F:
Malaria is a vector-borne disease.
Name the target organs for the following diseases
Pneumonia targets ______.
What causes illness?
