example quiz 1_fall 2009-KEY

example quiz 1_fall 2009-KEY - Instructor:Dr.TraceyRuhlman...

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EXAMPLE QUIZ BIO325 Genetics Instructor: Dr. Tracey Ruhlman TA: Teofil Nakov Points are given in parentheses after each question. Total points = 20.  1. State the number of nuclear DNA molecules (=chromatids) per cell for each of the following  stages in the life cycle of a diploid, 2n=24 organism. The onset of anaphase is considered a  transition between two cells.  a) Metaphase of mitosis.                 48                                 (1) b) G2 of the mitotic interphase.                 48                                 (1) c) Anaphase of meiosis I.                 24                                 (1) d) Telophase of meiosis II.                 12                                 (1) 2. Which of the following is a monohybrid cross: (2) a) A/a 
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example quiz 1_fall 2009-KEY - Instructor:Dr.TraceyRuhlman...

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