Home Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 3 Science Class 8- Chapter 2- Microorganisms: Friend and Foe – Quiz 3 10 Questions, each question is of 1 mark. No negative marking. Full Marks=10. 1. Living organisms which are invisible to the naked eye are called ____________. Particles Microorganisms Macroorganisms Molecules 2. The disease caused by protozoa is tuberculosis typhoid malaria polio 3. Vaccines are made up of: Chemicals Drugs Viruses Weak microorganisms 4. Paheli Wants To Pick Out The Incorrect Sentences From The Given Statements: Rust of wheat is a bacterial disease in plants. Yellow vein mosaic of bhindi okra is a fungal disease in plants Foot and mouth disease is caused in human by a virus. All the these 5. Spherical-shaped bacteria are called bacilli cocci spirilla vibrio 6. Bacilli are the bacteria that are comma-shaped curved-shaped rod-shaped spiral 7. Simple, plant-like microorganisms are called none protozoa bacteria algae 8. Bacteria present in root nodules of pea Rhizobium Penicillin Plasmodium Coli 9. Boojho Wants To Know The Incorrect Sentences About Bacteria? Bacteria found in air soil and water. Bacteria are larger than viruses. Bacteria are found inside our bodies. Bacteria cannot feed and respire. 10. The microorganism which contains chlorophyll Virus Fungus All of these Algae Premium WordPress Themes DownloadDownload WordPress Themes FreeFree Download WordPress ThemesDownload WordPress Themes Freeonline free coursedownload mobile firmwareDownload WordPress Themes Freeonline free course
