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Biology Final

  1. Which way is RNA transcribed?
    5' to 3'
  2. Hardy Weinberg Assumptions
    • No mutation
    • No migration
    • No genetic drift
    • No natural selection
  3. Hardy Weinberg Principle
    (p+q)2 = p2 + 2pq + q2 = 1
  4. genetic coding
    • 5' to 3'
    • when 3' to 5', read right to left
  5. Disruptive selection
    • causes both extremes of the phenotype to be favored instead of intermediate.
    • snail example
  6. Stabilizing selection
    • does not change the mean of population, both extremes are eliminated
    • lizard example
  7. Directional selection
    one extreme was selected for the middle and the other extreme selected against
  8. Reinforcement
    type of natural selection
  9. mutant tetraploid plants
    are unable to mate with diploid plants
  10. Hardy Weinberg
    p =
    q =
    pq =
    • p = frequency of dominant alleles
    • q = frequency of recessive alleles
    • pq = frequency of heterozygous individuals
  11. Most polyploid plants are the result of what?
    hybridization
  12. What ship did Darwin sail on?
    HMS Beagle
  13. What group of species is Darwin famous for?
    Finches
  14. What did LeMarc and Darwin have in common?
    • both believed in evolution
    • environment influences evolution
  15. inheritance of acquired characteristics
    associated with lamarc
Author
nizrocks
ID
25924
Card Set
Biology Final
Description
Ch 1-14
Updated

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