20 One-Word Answer Questions (Without Answers)
1. Which bacterium converts milk into curd?
2. What sugar is present in milk?
3. Which acid is produced during curd formation?
4. In which conditions do curd bacteria grow well?
5. What are the swollen regions on roots called?
6. Which bacterium is found in root nodules?
7. Name one legume plant.
8. Which gas is trapped by Rhizobium from the air?
9. What do microorganisms like bacteria and fungi collectively belong to?
10. Which microorganism produces alcohol in fermentation?
11. What are microscopic plant-like organisms called?
12. What do microalgae use to prepare their food?
13. Which gas is released by microalgae?
14. Name one microalga used as a health supplement.
15. Which microalga begins with the letter “C”?
16. Which tiny organisms help in cleaning water?
17. What fuel can be made from microalgae?
18. Which environmental problem threatens microalgal diversity?
19. Which balance on Earth is maintained by microalgae?
20. Which
crop benefits from increased soil nitrogen after legumes?