1									2
						3							4									5
									6																		7
8		9						10
																									11
																12																			13
																						14
				15
															16																17
18				19																										20			21
														22														23
											24
							25																			26
															27				28
	29
																						30
	31								32					33
																					34
																35
			36		37									38															39
							40																			41
							42															43
												44
45																		46
														47
																									48						49
										50							51
					52
														53											54
								55
																									56

Across 4. process by which plants use sunlight to make organic compounds 7. the center of the cell 9. molecule that stores the energy in CR and PS 10. gas from the atmosphere needed to start the dark reaction of PS 11. opening in the leaf that allows gases to enter and exit 14. he proposed that plants are composed of cells 15. part of a mass of cells breaks off and moves to another location in the body 16. breakdown of carbohydrates by enzymes and bacteria, in the absence of oxygen 18. location of the Krebs cycle of CR 20. shape of the DNA in prokaryotic cells 22. molecules that the plasma membrane is made of 26. phase of mitosis when chromosomes line up at the equator 27. type of active transport in which larger molecules are moved into the cell 29. final energy product of PS 30. semifluid material that holds the organelles in place 31. agents that cause cancer 33. location of the dark reaction of PS 34. anything that has or once had all the characteristics of life 38. type of metabolism that builds up organic molecules 42. G1, G2, and S 43. site of stage 1 of photosynthesis 45. division of the cytoplasm 47. he proposed that animals are composed of cells 48. produces protiens 51. pinched region of an animal cell during telophase 52. these subatomic particles become excited when light is absorbed in the chloroplast 53. besides glucose, the other product of PS 54. control center of the cell 55. explanation of a natural phenomenon supported by many observations 56. group of organisms that can breed and produce fertile offspring

Down 1. he looked at living organisms in pond water 2. 3-C compound formed when glucose splits in glycolysis 3. any inherited characteristic that results from changes to a species over time 5. regulation of an organism's internal environment to maintain life 6. product of mitosis 8. structure that holds sister chromatids together 9. enzyme that the H ions naturally diffuse through during PS 12. process of natural change that results in different abilities 13. he looked at cork and named the box structures he saw "cells" 17. he proposed that all cells are produced from existing cells 19. dark reaction of PS 21. organisms that eat other organisms to obtain energy 23. location of glycolysis 24. phase of mitosis when NM and nucleolus start to dissolve and chromatin starts to condense 25. heredity unit, codes for a protein 28. type of metabolism that breaks down organic molecules 30. uncondensed chromosomes in the nucleus during interphase 31. pigment that absorbs light during photosynthesis 32. wastes and cell made products are moved out of the cell with energy 35. besides carbon dioxide, the other reactant of PS 36. small channel proteins that water diffuses through 37. type of diffusion that needs the use of proteins 38. phase of mitosis when centromeres break and sister chromatids are pulled to the poles 39. anything that is part of the external or internal environment that causes a response 40. chemical that absorbs light 41. an example of a unicellular organism 44. type of protein that helps to pack the chromatin 46. membrane bound vesicle that stores food, enzymes, and wastes 49. division of the nucleus 50. microtubules are made of this type of material