Biology EOC Review

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Across
  1. 1. ___ are weak acids or bases.
  2. 2. The organelle that stores the cell's DNA.
  3. 8. A pH of 0 is ___.
  4. 9. An organelle that stores materials like water, salts, proteins, and sugars.
  5. 10. ___ succession often follows events such as wildfires, hurricanes, or other natural disturbances.
  6. 12. All living things obtain and use materials and ___.
  7. 13. An organism's genetic makeup.
  8. 14. ___ and oxygen are outputs of cellular respiration.
  9. 19. A water molecule is made of two __ atoms and one oxygen.
  10. 20. ___ cells contain nuclei.
  11. 24. ___ factors are the nonliving components of an ecosystem.
  12. 25. The organelle that changes, sorts, and packages proteins and other materials for "shipment".
  13. 31. An organism that can make its own food is called a/an __.
  14. 32. A tightly coiled structure made of DNA and proteins (shaped like an "X").
  15. 34. Having just one set of chromosomes.
  16. 37. The study of biological inheritance.
  17. 38. Have a pH value above 7.
  18. 40. The act of maintaining constant internal conditions.
  19. 44. A ___ ___ is used to predict the possible offspring of a cross.
  20. 45. The movement of water across a semipermeable membrane.
  21. 50. Having two complete sets of chromosomes.
  22. 51. ____ occurs when two or more species that depend on each other change together over time.
  23. 52. Sugars and starches are this type of macromolecule.
  24. 54. ___ evolution occurs when two or more species become more and more alike.
  25. 55. The decoding of an mRNA message into a protein occurs during ___.
  26. 58. ___ succession begins in an area that has no existing community (bare rock; there is no soil or plant life).
  27. 59. All living things are based on a universal ___ ___.
  28. 61. __ ___ is the two-name naming system used to identify living organisms.
  29. 64. ___ occurs when the phenotype for both alleles show up at the same time.
  30. 65. Term referring to water.
  31. 69. An organism that cannot make its own food is called a/an ___.
  32. 72. The __ variable is plotted on the X-axis.
  33. 74. ___ and water are inputs of photosynthesis.
  34. 75. Biology is the study of ___.
  35. 79. All living things are made of ___.
  36. 80. ___ data is descriptive data (it can not be measured or assigned a number).
  37. 82. Term referring to land.
  38. 84. ___ evolution occurs when two or more species become more and more dissimilar.
  39. 88. An ecological relationship in which one organism benefits and the other is neither helped nor harmed.
  40. 91. A group of organisms that resemble one another and can interbreed and produce fertile offspring.
  41. 92. Organelle that carries out photosynthesis.
  42. 93. An organism's ecological "job" - where and how it makes a living.
  43. 94. A relationship in which one organism lives in or on another, at the expense of that organism.
  44. 95. ___ individuals have two identical alleles for a given trait.
  45. 97. Species change over time.
  46. 98. Organelle that makes proteins.
  47. 99. In a DNA molecule, ___ always pairs with thymine.
Down
  1. 1. The cell membrane is made of a lipid ___.
  2. 3. An organelle that contains enzymes to break down cell substances.
  3. 4. Uncontrolled cell growth results in ___.
  4. 5. A biome characterized by little rainfall or precipitation and sometimes extreme daily temperature changes.
  5. 6. All living things ___ and develop.
  6. 7. ___ are factors that control an individual's traits and are passed down from parent to offspring.
  7. 10. A series of predictable changes that occur in a community over time.
  8. 11. Any relationship in which two species live closely together.
  9. 15. A __ is a scientific explanation for a set of observations that can be tested.
  10. 16. The organelles that convert food into energy.
  11. 17. ___ data can be measured or assigned a number to.
  12. 18. The place where an organism lives.
  13. 21. ____ ____ are the building blocks of proteins.
  14. 22. A ___ is a well-tested explanation that accounts for a lot of observations and hypotheses.
  15. 23. A substance formed by two or more elements.
  16. 26. ___ occurs when there is a blending of traits.
  17. 27. ____ forests are characterized by evergreens and other trees that do not lose their leaves.
  18. 28. An attraction between molecules of the same substance (for example, water molecules to other water molecules).
  19. 29. ___ are different forms of the same gene (such as blue eyes or brown eyes).
  20. 30. ___ cells lack nuclei.
  21. 33. Have a pH value below 7.
  22. 35. The movement of particles from an area of high concentration to an area of low concentration.
  23. 36. Cohesion and adhesion contribute to the property of water that allows some insects to walk on water.
  24. 39. ___ is the energy "currency" of all living things.
  25. 41. Scientific studies begin with __, the act of noticing and describing what is happening in an orderly way.
  26. 42. This biome is characterized by permafrost, a layer of permanently frozen subsoil.
  27. 43. Another word for autotroph.
  28. 46. The organism that a parasite lives in or on is called the ___.
  29. 47. Another word for heterotroph.
  30. 48. ___ __ is also known as "survival of the fittest".
  31. 49. The ___ ___ regulates what enters and leaves a cell.
  32. 53. ___ factors are the living components of an ecosystem.
  33. 56. ___ is the process in which somatic (body) cells are created.
  34. 57. The process in which DNA is copied.
  35. 60. Nucleus, mitochondria, and chloroplasts are examples of ___.
  36. 62. Carbohydrates, lipids, proteins, and nucleic acids are the 4 types of __.
  37. 63. A system of membranes within a cell. There are two types: smooth and rough.
  38. 66. An organism's physical appearance.
  39. 67. During ___, RNA molecules are produced that are complementary to the DNA sequences in genes.
  40. 68. The ___ variable is plotted on the Y-axis.
  41. 70. ___ individuals have two different alleles for a given trait.
  42. 71. All living things ___, or create offspring.
  43. 73. DNA and RNA are ___ ___.
  44. 74. A ___ shows evolutionary relationships between species.
  45. 75. Fats and oils are this type of macromolecule.
  46. 76. The fluid portion of a cell outside of the nucleus.
  47. 77. An interaction in which two species benefit.
  48. 78. The tropical ___ ___ has more species than all of the other biomes combined.
  49. 81. An interaction in which one animal captures and feeds on another animal.
  50. 83. All living things ___ to their environment.
  51. 85. Sperm and egg are reproductive cells, or ___.
  52. 86. ___ is the process in which gametes are made.
  53. 87. An attraction between molecules of different substances.
  54. 89. ___ are biological catalysts; they speed up chemical reactions.
  55. 90. A change in genetic information that can be inherited.
  56. 96. A controlled experiment is an experiment in which only __ variable is changed.