Biology

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051
Across
  1. 2. cell organelle that stores materials such as water, salt, proteins, and carbohydrates
  2. 4. dissolves substances in a solution
  3. 5. attraction between molecules of different substances
  4. 7. Carrier molecule that transfers high energy electrons from chlorophyll to other molecules.
  5. 9. substance that speeds up the rate of chemical reactions
  6. 10. the biological equivalent of solar power plants that Capture energy from sunlight and convert it to chemical energy, Stored in food during photosynthesis
  7. 13. element or compounds that enter into a chemical reaction
  8. 15. prevents sharp, sudden changes in PH
  9. 19. Fluid portion of the chloroplast outside the thylakoids
  10. 20. dissolved in a solution
  11. 21. atom charged positive or negative
  12. 22. contains genetic material in the form of DNA
  13. 28. mixture where all compounds are evenly distributed
  14. 29. Compound used by cells To store and release energy
  15. 30. PH of more than 7
  16. 32. attraction between molecules of the same substance
  17. 36. When comparing two solutions, the solution with the lesser concentration of solutes
  18. 37. energy needed to get a reaction started
  19. 38. small particles of RNA and protein found throughout the Cytoplasm
  20. 39. PH less than 7
  21. 41. use of evidence to come to a conclusion
  22. 43. specialized structure that performs important cellular functions within a eukaryotic cell
  23. 44. Light absorbing molecules used by plants to gather the sun's energy.
  24. 45. reactant of a enzyme catalyzed reaction
  25. 47. protein catalyst that speeds up specific biological reactions
  26. 48. type of cell with a nucleus
  27. 50. weak attraction between a hydrogen atom and another atom
  28. 51. small chemical unit that makes up a polymer
Down
  1. 1. When comparing two solutions, the solution with the greater concentration of salutes.
  2. 3. network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and its involved in movement
  3. 6. Group of similar cells that perform a particular function.
  4. 8. type of cell with no nucleus
  5. 11. the process by which particles tend to move from an area where they are more concentrated to an area where they are less concentrated.
  6. 12. cell organelle that breaks down lipids carbs and proteins into small molecules that can be used by the rest of the cell
  7. 14. group of tissues that work together to perform closely related functions.
  8. 16. a particular preference or point of view that is personal, rather than specific
  9. 17. principal pigment Of plants and other photosynthetic organisms.
  10. 18. Process Used by plants and other autotrophs to capture light energy and use it to power chemical reactions
  11. 23. mixture of water and no dissolved material
  12. 24. modifies and packages cells during protein synthesis
  13. 25. On or in a cell a specific protein to whose shape fits that of a specific molecular messenger, such as a hormone.
  14. 26. Concentration of two solutions is the same.
  15. 27. Sack-like photosynthetic membranes found in chloroplast.
  16. 29. water channel protein in a cell
  17. 31. produced by a chemical reaction
  18. 33. basic unit of matter
  19. 34. relatively constant internal physical and chemical conditions that organisms maintain
  20. 35. Diffusion of water through a selectively permeable membrane
  21. 36. a scientific explanation that can be tested upon further
  22. 40. series of electron carriers proteins that shuttle high-energy electrons during ATP-generating reactions.
  23. 42. substance with only one type of atom
  24. 46. negativity charged particle
  25. 49. cluster of chlorophyll and proteins found in thylakoids.