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प्रश्न
A disease in human beings caused by virus is
विकल्प
typhoid
influenza
dysentery
cholera
MCQ
उत्तर
influenza
Explanation -
Influenza is an infectious disease caused by the influenza virus. It is also known as flu whose symptoms includes high fever, running nose, sore throat, headache, coughing and muscle pain etc. Typhoid, dysentry and cholera are bacterial infections.
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संबंधित प्रश्न
Which of the following reproduces only inside a host cell?
Suggest a suitable word for the following statement.
Chemicals added to food to prevent growth of microorganisms.
Classify the following into friendly and harmful microorganisms.
| Yeast | malarial parasite | Lactobacillus | bread mould | Rhizobium | Bacillus anthracis |
| Friendly | Harmful |
| ______ | ______ |
| ______ | ______ |
| ______ | ______ |
| ______ | ______ |
Observe the figure and answer the questions that follows.
- Write the name of the disease.
- Name the causative agent of this disease?
- How does the disease spread from one plant to another?
- Name any two plant diseases and the microbes that cause them.
Observe the figure and answer the following questions.
- Name the microorganism and the group to which it belongs.
- Name the food item on which the organism grows.
- Does it grow well in dry or in moist conditions?
- Is it safe to eat infected bread?
