Across
- 4. The body fights and kills the invading bacteria by producing suitable ___.
- 7. The mode of transmission for yellow vein mosaic of bhindi in plants is___.
- 9. Anopheles mosquito carries the parasite of malaria called ___.
- 10. penicillin was discovered by ___.
- 11. Penicillin consist of ___ microbe.
- 12. Cholera and typhoid is caused by ___.
- 13. Oil, sugar, salt and vinegar are examples of ___.
- 14. A human disease caused by virus.
Down
- 1. Microorganisms ___ dead organic waste of plants and animals converting them into simple substances.
- 2. ___ reproduce only inside the cells of the host organism, which may be a bacterium, plant or animal
- 3. Bacteria and yeast are also helpful for ___ of rice idlis and dosa batter.
- 5. Bacteria are able to fix nitrogen from the atmosphere to enrich soil with nitrogen and increase its fertility,such microbes are commonly called biological ___.
- 6. ___ bacterium promotes the formation of curd.
- 8. Antibiotics are made up of ___.