Biology Crossword Puzzle

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Across
  1. 3. A group of the same species living in the environment
  2. 5. A trait that is only expressed if there are no dominant alleles present
  3. 9. A single living organism in the environment
  4. 12. The mathematical model of potential offspring between two parents
  5. 13. A large area of similar ecosystems that share organisms and climate
  6. 16. An organism that is able to make it’s own food using energy from the sun
  7. 17. The fighting for resources between organisms
  8. 18. A relationship in which one organism benefits and the other is unaffected
  9. 22. The passing of traits from parent to offspring
  10. 24. A close relationship between organisms of different species
  11. 25. The process in which two identical cells are made
  12. 28. A limiting factor that is a nonliving thinig
  13. 29. An organism that eats another organism to obtain energy
  14. 31. An organism that eats only plants
  15. 34. The physical expression of a trait
  16. 35. A macromolecule that releases energy
  17. 37. The type of chemical energy living organisms use
  18. 38. A cell that has a nucleus to protect its DNA
  19. 40. An organism that hunts and captures other organisms to eat
  20. 43. The process in which four cells are made each with half the number of chromosomes
  21. 46. A macromolecule that contains genetic information
  22. 47. Classification of organisms that share similar traits but cannot produce fertile offspring
  23. 51. The process in which organisms change over time
  24. 53. A cell that does not have a nucleus to protect its DNA
  25. 54. A relationship in which both organisms benefit
  26. 55. An organism that feeds off the remains of other organisms
  27. 57. A condensed form of DNA that is passed from parent to offspring
  28. 58. The classification of living things
Down
  1. 1. The process in which sugar is broken down to release energy
  2. 2. The genetic makeup of trait for an organism
  3. 4. An organism that is able to eat both plants and animals
  4. 6. The transport of materials into and out of the cell
  5. 7. A macromolecule that stores energy
  6. 8. The second highest level of taxonomy
  7. 10. A macromolecule that helps build and facilitates chemical reactions
  8. 11. A limiting factor that is a living thing
  9. 14. All the living and nonliving things in the environment
  10. 15. A group of different species living in the environment
  11. 19. Classification of organisms that share similar traits and are able to produce fertile offspring
  12. 20. A model that shows how a trait is passed over generations
  13. 21. The transport of water into and out of the cell with the help of a protein
  14. 23. The process in which light is used to make sugar
  15. 26. A model that shows the flow of energy throughout the ecosystem
  16. 27. A trait that when present will be expressed
  17. 30. The maintenance of a constant internal state in a changing environment
  18. 32. The basic unit of life
  19. 33. A genotype in which both alleles are the same
  20. 36. A genotype in which both alleles are different
  21. 39. An organism that is captured and eaten by other organisms.
  22. 41. The highest level of taxonomy
  23. 42. A relationship in which one organism benefits and the other is harmed
  24. 44. Different types of genes
  25. 45. An organism that eats only animals
  26. 48. A resource that serves to limit the size of a population
  27. 49. An organism that breaks down waste and puts nutrients back into the environment
  28. 50. An organ like structure that helps the cell maintain homeostasis
  29. 52. The process in which organisms survive and pass on those traits that allow them to survive
  30. 56. A segment of DNA that codes for traits