Across
- 1. a tiny, waterproof reproductive cell that can grow into a new organism if it falls on soil with the right conditions
- 4. the broad, flat part of the leaf
- 6. the tissue that transports water and nutrients in other plants
- 7. a reproductive structure that contains a plant embryo
- 10. small openings on leaves
- 12. or vascular plants, include seedless plants, nonflowering plants, and flowering seed plants
- 15. moves water and nutrients from the ground upward in the plant
- 16. tiny structures that control the size of the stomata
Down
- 2. carries food made in a plant’s leaves down to other plant parts
- 3. the tubelike structure that attached a lead to its stem
- 5. a seed plants that produces seeds enclosed in fruits
- 6. tubelike structures that transport water in the leaf
- 8. an early stage in the development of an organism
- 9. structures that are adapted for sexual reproduction in conifers
- 11. plants that lack specialized tissues for the transport of water
- 13. plants that form seeds in cones
- 14. the transfer of pollen from the stamen to a pistil