MCB164+MT1+w03+key

MCB164+MT1+w03+key - Name_KEY_ ID #_ MCB164 Winter 2003...

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Name____KEY________________________ MCB164 Winter 2003 Page of 6 ID #________________________________ FIRST MIDTERM January 31, 2003 Question Points Score 1 18 2 12 3 18 4 9 5 15 6 12 7 16 Total 100 This examination is closed book. There are 6 pages to the exam. Please count them before you start to make sure all are present . Please write your name on each page of the exam . Answer each question in the space provided. If additional space is required use the back of the page and indicate clearly that you continued your answer on the back. Do not attach additional pages. GOOD LUCK! Student authorization: I authorize the instructor to return the graded exam to me in the main office or to distribute it in the bin for me to pick up. Signature _____________________________ Date_____________________ 1
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Name____KEY________________________ MCB164 Winter 2003 Page of 6 1. (18 points) Consider the flower traits described in homework problem #1. All loci segregate independently. B and C act independently to influence flower color. A dominant fertile a recessive male sterile, dominant bright petals B dominant red petals b recessive blue petals C dominant red petals c recessive blue petals, suppressed by D D dominant suppressor of c d recessive, no suppression of c a) Give the phenotypes for plants with the following genotypes: Aa bb CC Dd Fertile, Blue, Bright AA BB cc Dd Fertile, Red aa bb cc Dd Sterile, Bright, Blue b) Perform a self cross of Aa Bb Cc dd plants. What is the frequency of Aa bb cc dd progeny? 1/2 X 1/4 X 1/4 X 1 = 1/32
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This note was uploaded on 04/04/2010 for the course MCB 164 taught by Professor Burgess during the Spring '08 term at UC Davis.

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MCB164+MT1+w03+key - Name_KEY_ ID #_ MCB164 Winter 2003...

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