Across
- 5. A cell that is formed by the fusion of two gametes.
- 6. The pollen tube grows through the ___________ into the ovule.
- 7. The female part of a flower.
- 8. The sticky part of female part that receives pollen.
- 11. The structure that develops from an ovule after fertilisation, it contains an embryo plant.
- 13. The ovule is surrounded by several protective layers of cells.
Down
- 1. The transfer of pollen grains from anther to the stigma.
- 2. Division of a cell nucleus resulting in two genetically identical nuclei.
- 3. the fusion of the nuclei of two gametes.
- 4. Having two complete sets of chromosomes.
- 9. The coloured structures that attract insects or birds to a flower.
- 10. grains Small structures which contain the male gamete of a flower.
- 12. small structures that contain the female gametes.