Unit 1: Biology Basics Honors

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Across
  1. 2. long term energy storage 9 grams/cal (C, H, O)
  2. 8. 2 layers of plasma makes membrane selectively permable
  3. 10. 6 essential elements for life
  4. 11. large organic molecules (carbon containing)
  5. 15. an atoms's ____ is in the negatively charged electron cloud
  6. 16. how consistent and specific data is (how close are the measurements)
  7. 18. in the electron cloud, negatively charged
  8. 21. most common isotope located under the element symbol
  9. 22. broad concept that describes patterns(how)
  10. 25. a statement that shows what you are trying to answer (purpose)
  11. 28. molecule critical for life's process, has special properties, and is polar
  12. 30. 2 or more atoms of different elements bonded together
  13. 32. no separation of charges (doesn't dissolve in water)
  14. 33. polymer of carbs
  15. 37. group used for comparison
  16. 38. in the nucleus, positively charged, determine atomic #
  17. 40. water loving
  18. 43. what is deliberately changed
  19. 45. an explanation of an observed phenomenon (why)
  20. 48. monomer of nucleic acids
  21. 50. what changes in response to IV
  22. 52. ____ on the periodic table -> how many energy levels an atom has
  23. 54. short term energy storage 4 grams/cal, made of C, H, O
  24. 56. covalent bonds occur when
  25. 57. a description of something
  26. 58. temperature doesn't change easy, water absorbs more heat, helps regulate temp -> allows life to live
  27. 61. an atom's mass is in the _____ charged nucleus
  28. 63. an objective, verifiable observation
  29. 64. monomer of carbs
  30. 66. uniform mixture of 2 or more substances
  31. 68. monomer of protiens
  32. 69. the electron cloud of an atom is divided into ______ or shells
  33. 70. numbers to measure
  34. 71. all atoms want to be ____ (need a full energy shell)
  35. 72. anything that has mass and occupies space
Down
  1. 1. phosphate group
  2. 3. ____ on the periodic table -> how many energy levels and atom has
  3. 4. polymer of protiens
  4. 5. describes qualities(ex. green liquid)
  5. 6. holds different water molecules together externally
  6. 7. statements about the data (patterns, trends, errors)
  7. 9. the data from an experiment
  8. 12. identifies and element based on the number of protons
  9. 13. what does the dissolving
  10. 14. electrons transfer electrons
  11. 17. from your parents not food, CHONP contains genetic info
  12. 19. types of attractions that happens between two water molecules stronger bonds than cohesion
  13. 20. two or more forms of the same element
  14. 23. monomer of lipids
  15. 24. a statement based on repeated experimental observation
  16. 26. forms when an atom loses an electron(positively charged)
  17. 27. 2 or more atoms covalently bonded together
  18. 29. made of 2 fatty acids and a phosphate
  19. 31. how correct the data is
  20. 32. in the nucleus, no charge, helps determine atomic mass
  21. 34. _______ hold a water molecule internally
  22. 35. group(s) that are being tested
  23. 36. unequal distribution of charges (dissolves in water)
  24. 39. atoms are made of _______
  25. 41. most basic unit of life
  26. 42. forms when an atom gains and electron (negatively charged)
  27. 44. runs the body found in meats, nuts, ect. made in your body CHONPS last thing bodies break down
  28. 46. water fearing
  29. 47. electrons in the outermost energy level
  30. 49. carbs are found in?
  31. 51. polymer of nucleic acids (DNA or RNA)
  32. 53. polymer of lipids
  33. 55. the attraction between molecules of the same substance(same molecules to stick together highsurface tension)
  34. 59. testable prediction based on observations that describes a cause and effect relationship
  35. 60. aspect of an experiment held constant
  36. 62. an educated guess
  37. 65. smallest part of an element that still has the properties of that element
  38. 67. what gets dissolved