Across
- 4. loss of evaporation of water from plant leaves through stomata
- 6. membrane-bound organelle found in the eukaryotic cells which generate most of the cell's supply
- 8. membrane which allows water molecules, but not solute molecules, to pass
- 11. connective, functionally supportive framework of a biological cell, tissue or organ
- 14. specialized cells which help regulate the rate of transpirtation by opening and closing the stomata
- 15. control of the shoot tip over axillary bud outgrowth which allows a plant to grow upward more than it growth outward
- 19. also known as M phase
- 20. single piece of coiled DNA which contains many genes
- 22. also known as G2
- 23. phase in which the cell replicates its DNA
- 25. organic compounds produced within the plant
- 26. process by which a cell releases energy by breaking down glucose and other food molecules in the presence of oxygen
- 29. second stage of mitosis
- 30. pores found on the surface of plant structures which control the exchange of gas and water
- 34. process which occurs after mitosis where the cell splits and two daughter cells are created
- 38. first root of the plant which elongates during germination and forms the primary root
- 40. solute concentration is greater outside of the cell than inside
- 43. area in the cell where microtubles are produced
- 44. process in which cells lose water in a hypertonic solution
- 45. process by which a plant grows from a seed
Down
- 1. one copy of a duplicated chromosome which is usually joined to the other copy by a centromere
- 2. region of DNA typically found in the center of a chromosome which links two sister chromatids
- 3. also known as G1 phase
- 5. compound formed as a result glycolosis
- 7. also known as turgidity; pressure which occurs when the water located inside the cells begins to expand, pushing on the cell membranes
- 9. process of converting light energy to chemical energy and storing it in the bonds of sugar
- 10. solute concentration is the same on either side of the cell membrane and results in the incipient plasmolysis
- 12. transports chemical energy within cells for metabolism
- 13. fourth stage of mitosis
- 16. condition or process of aging
- 17. first stage of mitosis
- 18. diffusion of water across a semipermeable membrane from areas of high concentration to areas of low concentration
- 21. natural or synthetic organic compound which modifies or controls one or more specific physiological processes within a plant
- 24. first embryonic leaf (leaves) of a seedling which emerge at the time of germination
- 27. chemical product of photosynthesis
- 28. ordered set of events resulting in cell growth
- 31. solute concentration is lower outside of the cell than inside
- 32. movement of dissolved substances from areas of high concentration to areas of low concentration
- 33. metabolic pathway found in the stroma of the chloroplast in which carbon enters in the form of CO2 and leaves in the form of sugar
- 35. phase of the cell cycle in which a cell spends the majority of its time and performs most of its normal functions in preparation for cell division
- 36. tissue produced inside the seeds of most flowering plants which surrounds the embryo and provides nutrition in the form starch, oils and protein
- 37. fibers which form during mitosis and segregate chromosomes between daughter cells during cell division
- 39. third stage of mitosis
- 41. growth of plants in response to light
- 42. plant cell which is limp through a reduction of pressure inside the cell
