Midterm I Winter 06

Midterm I Winter 06 - Name:_ BIS101-01, Winter 2006 Dr....

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Name:_________________________ ID:__________________________ BIS101-01, Winter 2006 Dr. D.J. Kliebenstein, Instructor Midterm Exam I Please print your name and ID number on each page of the exam. The exam has 11 questions and a total of 120 points For full credit, show all of your work. AUTHORIZATION FOR PUBLIC DISTRIBUTION OF GRADED PAPERS OR EXAMINATIONS I,_________________________________, Student ID No._________________________________: Authorize the University to publicly distribute my graded exam (e.g., handed out in class or left in an exam bin) for BIS101-02. If I do not sign, then I must see the instructor to pick up my exam. Signed:_______________________________________ Dated:__________________________________
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Name:_________________________ ID:__________________________ 1 ________________ 2 ________________ 3 ________________ 4 ________________ 5 ________________ 6 ________________ 7 ________________ 8 ________________ 9 ________________ 10 ________________ 11 ________________ Total ____________________
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Name:_________________________ ID:__________________________ 1. (10 points) Define the following terms: Test Cross: Sex Linkage: Complementation: Trait: Epistasis: 2. (9 points) Name and describe how DNA can transfer between bacteria: 3. (14 points) A nematode that comes in various colors, shapes and lengths is being studied. Use N and n for neon and plain, B and b for beer belly and skinny, and L and l for long and short. If two Nn Bb Ll nematodes are crossed and the genes assort independently in a autosomal fashion, what fraction of the offspring will be: A. Long B. plain C. Neon with a beer belly D. Neon skinny and short E. nn Bb L- F. N- bb Ll G. What is the maximum number of progeny genotypes produced from this cross?
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Name:_________________________ ID:__________________________ 4. (16 points) A researcher studying flower color in petunia identifies a number of mutants with differing color than the wildtype. All mutant lines were shown to be true breeding. To test the
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This note was uploaded on 10/21/2009 for the course BIS 52192 taught by Professor Enochbaldwin during the Fall '09 term at UC Davis.

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Midterm I Winter 06 - Name:_ BIS101-01, Winter 2006 Dr....

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