Across
- 2. a chemical
- 6. green pigment
- 7. plant´s growth response
- 9. male reproductive part of flower
- 10. most colorful part of flower
- 11. organism develop from zygote
- 13. contains egg cell
- 15. blackish-brown material
- 17. organisms activity stops
- 19. spore develops
- 21. sperm cell unite with egg cell
- 22. complete life in 2 years
- 23. flower is still a bud
- 24. reproductive structures
Down
- 1. food
- 3. female parts of flower
- 4. reproductive structure of angiosperm
- 5. what the fertilized egg is called
- 8. plant produces spores
- 12. structure that protects seeds
- 14. place where cells organize
- 15. transfer of pollen
- 16. plants that complete life cycle in one year
- 18. plant hormone
- 20. live more than 2 years
