Across
- 1. tiny particles produced by plants that contain the microscopic cells that later become sperm cells
- 2. a group of similar cells that perform a specific function in an organism
- 5. an angiosperm that has two seed leaves
- 9. plants A low-growing plant that lacks vascular tissue
- 12. the ripened ovary and other structures that enclose one or more seeds of an angiosperm
- 13. the small openings on the undersides of most leaves through which oxygen and carbon dioxide can move
Down
- 1. one of the colorful, leaflike structure of a flower
- 3. The plant structure that contains a young plant inside a protective covering
- 4. the male reproductive parts of a flower
- 6. plants A plant that has vascular tissue
- 7. an angiosperm that has only one seed leaf
- 8. a protective structure in plants that encloses the developing seed
- 10. cap a structure that covers the tip of a root, protecting the root from injury
- 11. the female reproductive parts of a flower
- 12. the reproductive structure of an angiosperm