Exam I - Fall 2002 - Sample questions from CSB216 test in...

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Sample questions from CSB216 test in February 2002 MULTIPLE CHOICE: 1. Which of the following is the most important difference between eukaryotes and prokaryotes? a. Eukaryotes have a cell wall, prokaryotes do not. b. Prokaryotes divide by binary fission, eukaryotes do not. c. Eukaryotes have a true nucleus, prokaryotes do not. d. Eukaryotes are multicellular, prokaryotes are unicellular. e. Eukaryotes have a cell membrane, prokaryotes do not. 2. The term chiasmata refers to which of the following phenomenon? a. division of a bacteria cells into two equal daughter cells b. asymmetric division of a bacterial cell into two daughter cells of unequal size c. movement of chromosomes during mitosis d. formation of microtubules during meiosis e. crossing over of homologous chromosomes 3. What fraction of the progeny will show a recessive phenotype for just one gene in a cross between AaBbCc x AaBbC c? a. 7/16 b. 9/64 c. 1/4 d. 27/64 e. 26/64 4. The allele for an albino child in humans is " a". The normal skin color allele is " A". What is the probability that heterozygous parents will have two albino boys and one
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This note was uploaded on 02/17/2009 for the course MCB 316 taught by Professor Schuler,m during the Fall '08 term at University of Illinois, Urbana Champaign.

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Exam I - Fall 2002 - Sample questions from CSB216 test in...

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