Across
- 2. pores on the outer layer surface of the stem or leaf of plant
- 5. outer skeleton
- 7. period of little to no growth in plants for a period of time
- 9. dependent on external sources of body heat
- 10. protective film covering top of leaves
- 13. bladder, gas filled sac in bony fish used to maintain/control buoyancy
- 15. fleshy or dry ripened ovary of flowering plant, containing seeds
- 17. organism lacking a backbone
- 18. virus uses host cell to make more viruses, and then burst out of the cell
Down
- 1. dependent or capable of internal generation of heat.
- 3. cycle, incorporating viral nucleic acid (DNA or RNA) into the host DNA, infecting from within to create more viruses
- 4. embryonic plant enclosed in protective out covering
- 6. grain, male reproductive cell of plants
- 8. cells, curved cells that surround stomata, that open and close
- 9. inner skeleton
- 11. protein shell of a virus
- 12. the way the plant will grow towards the light
- 14. organism with backbone
- 16. tissue, tissue in plants that consist of the xylem and phloem