BIOL189 EX2 Jeopardy Reduction Division

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Author:
keahi702
ID:
298006
Filename:
BIOL189 EX2 Jeopardy Reduction Division
Updated:
2015-03-09 19:01:11
Tags:
reduction division biol189
Folders:
BIOL189
Description:
BIOL189 EX2 Jeopardy Reduction Division
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  1. Which type of cell division is strictly for
    sexual reproduction?
    meiosis
  2. A particular place on a chromosome which has
    instructions for a protein is called a ____.
    • ·     gene or
    • locus
  3. ·     How
    many representatives of each homologous chromosome does a haploid have?
    one
  4. ·     During
    what phase of meiosis do homologous chromosomes line up together?
    • ·     start in
    • prophase I, line up at metaphase plate in metaphase I
  5. ·     What
    happens at chiasmata?
    • ·     crossover
    • between homologous chromosomes, aka genetic recombination
  6. ·    
    How many cells are produced from meiosis?
    4
  7. ·        
    For a diploid organism, how many
    representatives of each homologous chromosome are in a gamete?
    one
  8. ·        
    True or false: Independent orientation of
    chromosomes means that all of the chromosomes from one parent are attached
    together and they will all line up on the same side of the metaphase plate.
    false
  9. If
    you line up a person's chromosomes, you are doing a ____.
    karyotype
  10. ·        
    A mistake in meiosis where one chromosome
    doesn't separate properly is called what?
    • ·        
    • nondisjunction

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