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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
Fill in the blanks by selecting suitable words given below:
Diabetes is caused due to undersecretion of ______.
Mention the causal organisms of the following disease: Typhoid
Multiple choice questions. Tick (✓ ) the correct choice:
Malfunctioning of pancreas causes
Define the following: Immunity
Name the nutrient lacking in ones diet it a person suffers from: Tooth decay
Fill in the blank:
______ ______ proved that microbes cause diseases.
What are the symptoms of diabetes insipidus?
Infectious diseases are caused by ______.
Match the following:
| 1. | Vitamin – A | a. | Cholera |
| 2. | Vitamin – B | b. | Marasmus |
| 3. | Vitamin – C | c. | Colour blindness |
| 4. | Vitamin – D | d. | Bacterial diseases |
| 5. | Vitamin – E | e. | Diabetes |
Match the causative organisms with their diseases.
| Column I | Column II | Column III |
|
A. Haemophilus influenza |
1. Malignant malaria | l. Widal test |
| B. Entamoeba histolytica | 2. Elephantiasis | m. Blood test |
| C. Plasmodium falciparum | 3. Pneumonia | n. Stool test |
| D. Wuchereria bancrofti | 4. Typhoid | o. X-ray |
| E. Salmonella typhi | 5. Amoebiasis | p. Peripheral blood test |
