Biology 1

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Across
  1. 1. due to the electron excitation during the process of fluorescence may affect reactive molecules of the fluorescent dyes
  2. 4. unspecialized cells that divide quickly and do not have a particular function yet
  3. 5. movement of large particle out of the cells
  4. 6. a substance within a chromosome consisting of DNA and protein
  5. 8. is the transport tissues of plants
  6. 9. a curved structure that connects the base to the head
  7. 11. is a microscope that uses a lens or set of lenses to enlarge an object through angular magnification
  8. 13. allows cells to connect and communicate
  9. 14. red cells that carry oxygen to all parts of the body
  10. 16. has the job of ovserving water and dissolving nutrients
  11. 18. the cells that close th stomaya
  12. 19. the source of light for the microscope
  13. 20. where plants also breathe and go to the bathroom
  14. 21. a microscope that uses a beam of accelerated electrons as a source of illumination
  15. 22. the longest and the most essential stage of interphase
  16. 23. is a region of DNA that is responsible for the movement of the replicated chromosomes
  17. 27. movement of large particles into the cells
  18. 28. is spontaneous and proceeds even without energy input
  19. 29. produces daughter cells with h a full diploid chromosomes
  20. 30. a cell that has a particular structure and performs a specific function
  21. 33. an organelle that is found close to the nucleus
  22. 35. thread-like structures
  23. 36. a type of transport that requires energy
  24. 37. is the transport tissues of plants
  25. 38. an instrument or tool that uses visible light to detect and magnify very small objects
Down
  1. 2. is a microscope which uses a lens close to the ovject being viewed to collect light
  2. 3. the swries of events that cells go through as they grow and divide
  3. 7. a sister chromatid refers to the identical copies
  4. 8. uptake large particles (eating)
  5. 10. process of cell division that takes place in sexually mature organisms
  6. 12. the longest cell cycle stage
  7. 15. controls the amount of light passing through
  8. 17. to absorb light and carry out the process of photosynthesis
  9. 24. diffusion of water molecules across a selectively permeable membrane
  10. 25. cell ______________ is a process that occurs after cell division
  11. 26. a microscope where a dye molecule is added to the specimen
  12. 31. uptake fluid droplets (drinking)
  13. 32. houses the optical components
  14. 34. manages the fluidity of the membrane and stops the phospholipids sitting too closely together
  15. 35. protects and supports the cell