Across
- 3. A suitable temperature, oxygen, and _____ are conditions required for seed germination.
- 4. What can attract insects on flowers?
- 6. How many types of seed dispersal are there?
- 9. What contains female gametes – eggs?
- 10. What is the transfer of pollen from an anther to a stigma called?
- 12. How can pollen be transported?
- 14. Connects the stigma to the ovary
- 16. What contains ovules?
- 18. a thick seed coat which protects the seed from drying up and from being attacked by microbes.
- 19. Pollen grains are heavy and large with sticky/_____ walls
Down
- 1. What is a female reproductive part called in plants?
- 2. What else can attract insects in flowers?
- 5. What collects pollen grains?
- 6. Which structure in flowering plants help to disperse seeds?
- 7. What are inside anthers?
- 8. A characteristic on a stigma to give a large surface area to trap pollen.
- 9. How many parents does it need for asexual reproduction?
- 11. Can a cattail be dispersed by animals?
- 13. Epigeal and ________ are 2 types of germination.
- 15. It is the joining of male and female cells to produce a zygote.
- 17. Is a sunflower an epigeal type of germination?