Biology Crossword

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Across
  1. 7. Supports the Microscope
  2. 15. Ability to see detail in an image
  3. 16. Beams of intense energy used to kill cancer cells
  4. 17. Chromatin condenses into visible chromosomes
  5. 21. Lining that allows for smooth blood flow
  6. 22. Small infection that replicates in the cell
  7. 23. rotates the objective lenses
  8. 24. Delivers blood to parts of the body
  9. 27. Reformatting of the nuclear membrane
  10. 29. Fibres and nerves that transmit pulses throughout the body
  11. 31. Eyepiece lenses, used for total magnification
  12. 33. Structural Layer surrounding the cell
  13. 34. Rids the body of toxins
  14. 35. Cells that develop into other cell types
  15. 36. Cells that divide and form solid tumors
  16. 38. Ability to distinguish structures of the object from the background
  17. 39. An organelle found in the center of a cell
  18. 40. Found in the brain and spinal cord
  19. 42. Increase in size and produce RNA and synthesize Protein
  20. 43. Permits movement in the body and maintains good posture
  21. 45. Composed of four different tissue types
  22. 48. Protects the body from external damage.
  23. 49. Single-celled life forms
  24. 50. Carries blood to the heart
  25. 51. A change that occurs in the DNA
Down
  1. 1. The membrane surrounding the cytoplasm
  2. 2. Enters the right atrium from the vena cava
  3. 3. Beams of electron to amplify magnification
  4. 4. Abnormal growth in cells
  5. 5. used for sharp focusing
  6. 6. Glands that produce hormones and chemical substances
  7. 7. Exchanges respiratory gasses between an organism
  8. 8. Centromeres divide
  9. 9. Produces egg cells,sperm and nourishes an unborn child
  10. 10. The formation of the cell plate between two daughter cells
  11. 11. Powerhouse of the cell
  12. 12. Chromosomes are lined up in the middle of the cell
  13. 13. Parent cells divide into two or more daughter cells
  14. 14. Grows and produces protein
  15. 18. Connects veins to arteries
  16. 19. Transports blood throughout the body
  17. 20. Pumped from the left side to the organs to the body
  18. 25. Tissues that connect other tissues to organs
  19. 26. The total image appears larger than the object
  20. 28. Soft tissue muscle in animal bodies
  21. 30. Glucose is broken down in a chemical process
  22. 32. Constantly synthesizing RNA
  23. 37. Replicating DNA
  24. 41. A thick solution that fills a cell
  25. 44. Carries blood away from the heart
  26. 46. the cell is in inactive or non-cycling state
  27. 47. Composed of four different stages