Home Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 8 Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 8 10 Questions, each question is of 1 mark. No negative marking. Full Marks=10. 1. Poliomyelitis Is Responsible Virus For Polio. Who Discovered Polio Vaccine? louis Pasteur None of these Jonas Salk Robert Koch 2. Microorganisms are unicellular & multicellular both unicellular none of these multicellular 3. The microorganisms that cause diseases in human beings, plants and animals are called carriers antibodies mosquitoes pathogens 4. Which of the following statement is/are correct? Hemocyanin and streptomycin are the antibiotics. Antibiotics are not effective to control disease in plants and animals. Antibiotics are not effective against disease caused by virus. All of these 5. Mushroom belongs to the group of none of these fungi algae viruses 6. Malaria is caused by None of these Virus Bacteria Fungus 7. Which of the following statement is incorrect? The food should always be kept covered. We should avoid eating covered food items. Some of disease can be prevented by vaccination. We should not leave household garbage here and there. 8. Amoeba belongs to viruses fungi protozoa algae 9. __________are the smallest of all microorganisms viruses algae fungi bacteria 10. Scientist who discovered fermentation is Alexander Fleming John Mendel Louis Pasteur Edward Jenner Free Download WordPress ThemesDownload WordPress ThemesDownload Nulled WordPress ThemesDownload WordPress Themesdownload udemy paid course for free download lava firmwareDownload WordPress Themes Freeudemy paid course free download
