Across
- 2. An ovule with a protective coating, encasing a mature plant embryo and a nutrient source.
- 4. A fine dust that contains the sperm of seed-producing plants.
- 5. A mature ovary that contains a seed or seeds.
- 8. Plants that live for only one year.
- 9. Flowers with both stamens and carpels.
- 10. A “seed leaf” that develops as a part of the seed; it provides nutrients to the developing seedling and eventually becomes the first leaf of the plant.
Down
- 1. Plants that grow year after year.
- 3. Plants that life for two years.
- 4. The transfer of pollen grains from the anther to the carpel in flowering plants.
- 6. Flowers with either stamens or carpels, but not both.
- 7. The study of plants.