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Semester Exam Power Point

Semester Exam Power Point. Questions that are Definitions are NOT included . Chapter 1. 1. Science is different because it is a way to make observations to explain the natural world and then to test those explanations. 2. Only one variable can be tested in a controlled experiment.

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Semester Exam Power Point

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  1. Semester Exam Power Point Questions that are Definitions are NOT included

  2. Chapter 1 • 1. Science is different because it is a way to make observations to explain the natural world and then to test those explanations. • 2. Only one variable can be tested in a controlled experiment. • 7. It’s based on multiples of 10’s and used in every other country in the world.

  3. Chapter 2 • 10. Water molecules are made out of an oxygen and two hydrogen with the oxygen side being slightly negative and the hydrogen side being slightly positive. • 11. 0-6= acid; 7= neutral; 8-14= base; oven cleaner= base; ammonia= base; pure water= neutral; stomach acid= acid; citrus juice= acid • 12. Carbon atoms can bond to other elements and itself to form lots of different structres

  4. Chap 2 Continued • 14. amino acids= proteins; simple sugars= carbohydrates; nucleotides= nucleic acids

  5. Chap 3 • 22. Energy flows from the sun through the food web and nutrients cycle through.

  6. Chap 4 • 23. Climate is the long term average weather of a biome, weather is the day to day conditions. • 24. Biological aspects= living aspects (plants/ animals) Physical aspects= abiotic (temperature, soil, water, etc..) • 27. Least= desert and tundra most= rainforest • 28. intertidal, coastal, open, benthic B) It gets warmer as you get close to the equator.

  7. Chap 5 • 36. A) It’s most likely growing very slowly B) Growing quickly

  8. Chap 6 • 37. High Yield Crops and convenience for farmer • 38. Using up all of the nutrients in the soil creating desert like conditions • 41. Using predators and parasites to control pests

  9. Chap 7 • 46. respiration= mitochondria photosynthesis= chloroplasts

  10. Chap 8 • 51. When a phosphate bond is broken • 53. Thylakoids make stacks of granum. The space outside of the thylakoids is called the stroma. • 54. Water, sunlight, Carbon Dioxide • 55. Glucose, oxygen

  11. Chapter 9 • 58. Glycolysis, Krebs cycle, electron transport chain • 59. Food molecules (glucose) • 63. 36ATP

  12. Chap 10 • 65. Volume increases faster than surface area • 66. A) It is duplicated B) identical to the parent cell • 70. PMAT • 71. In animal cells, the cell membrane is pinched off creating two new cells. In plant cells, a cell plate is inserted between the two new cells.

  13. Chap 12 • 73. It’s bases can be joined together like letters of the alphabet to make new codes. • 77. original strand , new strand • 78. ttacgcgaat • 79. A) nucleus B) Cytoplasm • 80. before cell division

  14. Chap 22 • 81. photosynthesis • 82. multicellular, eukaryotic, autotrophic, cell walls • 83. They make more through photosynthesis than they use during respiration. • 87. ovaries

  15. Chap 23 • 88. roots, stems, and leaves • 90. xylem and phloem • 91. dermal • 93. Stomata • 94. xylem

  16. Chap 24 • 95. anther • 96. stigma, style, ovary • 97. dandelion, pine seeds • 98. mangrove, coconut, sea bean • 99. (fruit) apple, orange, black berry, etc…sandspur

  17. AP+ Essay • Using complete sentences write an essay comparing and contrasting photosynthesis and respiration.  To earn the full ten points you must present at least 5 DIFFERENT pieces of evidence.

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