Bio 303 Midterm II

Bio 303 Midterm II - Bio 303 Midterm II NAME:_ (last)...

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1 Bio 303 Midterm II NAME:______________________________________________ (last) (first) INSTRUCTIONS 1. This exam is 7 pages long. QUESTION VALUE Before starting make sure you have all the pages. Part 1 25 Part 2 (problems) 2. No credit will be given for an 1 5 illegible answer. 2 10 3. You may use a calculator. 4. You may use one 3’’ x 5’’ note card With information for reference 3 18 5. Show all your work!! Partial 4 12 credit will be given for work shown. 5 10 6 10 7 10 ______________ T o t a l 1 0 0
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2 Part 1: Multiple Choice and T/F questions (25 points) Write down the letter or Circle the best choice. 1) All of the following are true about Mitosis EXCEPT : a) An equal number of chromosomes are divided to each daughter cell b) At the end of Mitosis daughter cells are diploid c) Recombination in mitosis occurs when chromosomes are pulled away from each-other d) Mitosis occurs in body cells, but not in gametes (sperm and egg cells) e) All of these are true about mitosis 2) A man with bloodtype O marries a women with bloodtype AB . Which of the following blood-types is impossible for their children to be? a) A b) AB c) B d) O e) Their children can have any of these bloodtypes 3) A woman with bloodtype A gives birth to a son who is also bloodtype A . Which of the following blood-types is impossible for their biological father to be? a) A b) AB c) B d) O e) The father can have any of these bloodtypes 4) An XY human that has a nonfunctional (mutated) SRY gene on the Y chromosome can be best described as having: a) Male genotype, but female sexual organ phenotype
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This note was uploaded on 03/04/2011 for the course CHM 327 taught by Professor Jay during the Spring '08 term at Cal Poly Pomona.

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Bio 303 Midterm II - Bio 303 Midterm II NAME:_ (last)...

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