Across
- 4. Large, cubelike cells that are used for storage and photosynthesis
- 5. These plants have a single cotyledon
- 7. This type of meristem occurs at the tips of stems and roots
- 9. This type of meristem increases plant circumference
- 11. Sum of all ecosystems on earth
- 12. Arrangement of veins in a leaf
- 16. Carries water and minerals from the roots
- 19. Opening that regulates gas exchange
- 21. Collenchyma are part of the ___ system
- 22. Protective outer covering on woody plants
- 24. Long, widespread food shortages
- 25. Dead cells with thick walls in the ground system
- 26. Resistant reproductive cells
- 28. Chlorophyll rich cells in a leaf
- 30. Waxy covering that prevents desiccation
- 31. These tissues help move food and water around the plant
Down
- 1. Broad, flat portion of a leaf
- 2. This type of growth results from lateral meristems
- 3. These plants have seeds but no fruit (naked seed)
- 4. Carries food from the leaves or roots
- 6. Roots have this structure that increases surface area
- 8. Helps the embryo metabolize food in the seed
- 10. These plants produce flowers and fruit
- 13. Dicots have this type of root system
- 14. Group of tissues that perform a common function
- 15. Surname of the father of the green revolution
- 17. These plants lack roots, stems, leaves
- 18. This type of growth results from apical meristems
- 20. Group of cells that perform a common function
- 23. These plants have two cotyledons
- 27. Multicellular structure that contains an embryo
- 29. the stalk that attaches a leaf to the stem