Biology Crossword Puzzle

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Across
  1. 2. Formation of a new species through divergent evolution.
  2. 4. A(n) _________ encompasses both the biotic AND abiotic elements in an area
  3. 6. The head likes water, but the tail doesn't.
  4. 9. Some things can pass through, some things can't.
  5. 12. Another word for producers
  6. 14. Pairs with Guanine
  7. 19. The _______ system produces white blood cells.
  8. 21. Father of genetics (Last name)
  9. 24. Contains the ovary, style, and stigma
  10. 29. Primary - Moss, lichen; Secondary - small plants, shrubs.
  11. 30. Treament for cancer that uses high energy beams
  12. 31. DNA strands are parallel but run in opposite directions
  13. 32. Dioxide This is one of the reactants of photosynthesis alongside water
  14. 33. In the vascular system, this tissue only travels upward.
  15. 35. Cytoplasm divides
  16. 36. Similar to a phylogentic tree, but based on shared characteristics.
  17. 39. Building block of DNA alongside a sugar and a base
  18. 40. Butter, wax, oils, and fats
Down
  1. 1. The "Key" that connects to host cell membrane proteins
  2. 3. Examples: Brown eyes, white fur, red petals
  3. 5. Aerobic Respiration uses 36-38 of these, while Anaerobic respiration only uses 2 of these
  4. 7. The appendix in humans is an example
  5. 8. These kinds of traits are represented by an uppercase letter
  6. 10. Made of C, H, O, and N
  7. 11. DNA shape
  8. 13. Meiosis creates four of these
  9. 15. Cell spends most its time in this phase of the cell cycle
  10. 16. These are always single-celled and have no membrane-bound organelles
  11. 17. Diffusion of Water
  12. 18. Comes first when giving the scientific name of an organism
  13. 20. When pH, temperature, and hydration level are all balanced. Every living thing tries to maintain this.
  14. 22. Binds with substrates, catalysts
  15. 23. flow Very mobile organisms have a higher rate of this
  16. 25. In the ribosomes, mRNA becomes proteins. Name the process.
  17. 26. Their function is to attract pollinators.
  18. 27. An example of this type of natural selection: Peppered moths changing colors.
  19. 28. All cells have these four components: Cell membrane, cytoplasm, genetic material, and....
  20. 34. Evolution happens through small changes over a long peroid of time
  21. 37. "ATT CGA GAC GAA" changes to "ATC GAG ACG AAU"
  22. 38. Set of 3 nucleotides