BIO 198 Genetics - Exam 2 - 2006

BIO 198 Genetics - Exam 2 - 2006 - NAME_ Teaching...

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NAME_________________________ Teaching Assistant: Victoria Ryan (circle one) Johanna Sonia Becky Elise Jessica Jill Steve BIO 198 GENETICS EXAM II October 17, 2006 100 Points 90 Min (1.1 Points/Min) Instructions : 1) Write your name at the top of each page 2) Circle your recitation TA’s name. Exams will be returned in recitation. 2) Answer questions, in the space provided, using ink (non-erasable). (Answers written in pencil will not be considered for regrade.) 3) Be clear and concise. Use pictures or diagrams where appropriate. If you change an answer, clearly cross out the information you do not wish to be considered by the graders. 1)_______/13 2)_______/18 3)_______/21 4)_______/15 5)_______/33 TOTAL_______/100
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1. (13 points) A researcher has generated nine haploid yeast mutants defective in the utilization of galactose as a carbon source (named A-I). These mutant strains are mated in all pairwise combinations and tested for their ability to grow on medium containing galactose as the sole carbon source. The following data were obtained (+ indicates growth on this selective medium, - no growth). A B C D E F G H I A - - + + + - - + + B - + + + - - + + C - - + + + + + D - + + + + + E - + + + + F - - + + G - + + H - - I - a. (2 points) What type of test is described above?
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This test prep was uploaded on 04/17/2008 for the course BIO 198 taught by Professor Sia during the Fall '08 term at Rochester.

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BIO 198 Genetics - Exam 2 - 2006 - NAME_ Teaching...

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