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APPLIED BIOLOGY

APPLIED BIOLOGY. FINAL EXAM REVIEW ANSWER KEY. Answers 1-5. Growth + Development Learning about life around us A scientific explanation of known facts arrived at through repeated testing over time Numbers (i.e. “8”) Water lost to abiotic parts of biosphere from biotic parts.

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APPLIED BIOLOGY

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  1. APPLIED BIOLOGY FINAL EXAM REVIEW ANSWER KEY

  2. Answers 1-5 • Growth + Development • Learning about life around us • A scientific explanation of known facts arrived at through repeated testing over time • Numbers (i.e. “8”) • Water lost to abiotic parts of biosphere from biotic parts

  3. Answers 6-10 • Burning of forests, photosynthesis, combustion of fossil fuels • Place where organism lives (i.e. shallow tidal pool) • Nonliving – i.e. a rock • Not caused by destruction of ozone layer • Habitat loss

  4. Answers 11-15 • Protect species from extinction • Uncut lawn into a forest • Stable ecosystem • Middle • S shaped curve

  5. Answers 16-20 • Study of all growth characteristic of a human population • Carbohydrates, proteins, nucleic acids • Found in electron clouds • Allows water to dissolve ionic + molecular compounds • Range = 8-14

  6. Answers 21-25 • Contains a nucleus • Green pigment that traps energy from sunlight • Green portion of light is reflected • Stacks of thylakoids • Transforms energy in cells

  7. Answers 26-30 • See above • Chromosomes coiled, nuclear envelope disappears, nucleolus disappears • Longest phase of cell cycle • Attaches chromatid to spindle fiber • Exchanges portions of homologous chromosomes

  8. Answers 31-35 • Gametes from parents • Cell containing two alleles for each trait • Egg • 50% • Ww x Ww– results? 1 WW, 2 Ww, 1 ww

  9. Answers 36-40 • MmXx x MmXx – results? • A-T + C-G • Phosphate + sugar (deoxyribose) • Phosphate, deoxyribose, thymine • Sex chromosomes

  10. Answers 41- 45 • Type B blood • Hydrogen, methane, ammonia, water vapor • 4.6 billion • Found in sedimentary rock, different ways they can form, insects trapped in ice or amber • Speciation and gradualism provide genetic basis for evolution

  11. Answers 46 - 50 • Placing of information or objects grouped based on certain similarities • Exchange of genetic material between bacterial cells • Air, water, + soil • Dinoflagellates – plantlike protists • Trap sunlight for photosynthesis

  12. Answers 51- 55 • Cell wall, chloroplasts, vacuole • Cannot survive outside hosts at 25 degrees • Analogous to human lungs • Aids fish in floating/sinking • Sides of fish

  13. Answers 56 - 60 • Used to scoop things • Used to drill into trees to get insects • Amino acids • Carbohydrates • Process by which a baby is pushed out of uterus and passes out of mother’s body

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