Across
- 4. = Green pigment in plants
- 5. = Used in baking bread
- 6. = Plants with naked seeds
- 8. = Single-celled microorganisms without a true nucleus
- 11. = Produces penicillin
- 12. = Protozoan with pseudopodia
- 13. = Reproductive bodies of ferns and mosses
- 14. = Non-vascular plant
Down
- 1. = Used to prepare curd
- 2. = Photosynthetic aquatic thallophytes
- 3. = Causes malaria
- 7. = Nitrogen-fixing bacterium
- 9. = Seedless vascular plant
- 10. = Reproduces only inside a living host
- 12. = Flowering plants