quiz9 - Biol241, Quiz 9 1. 4/2/10 A B D C E The...

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Biol241, Quiz 9 4/2/10 1. The organization of 5 genomic DNA clones (A-E) is shown in the picture above. Clone B shows sequence overlaps with both clone A and clone C, whereas clone D only shows sequence overlaps with clone E. How many contig(s) do these genomic DNA clones define? a) 1 b) 2 c) 3 d) 4 e) 5 2. Are eukaryotic or prokaryotic protein sequences more difficult to predict from the DNA sequence? Why? a) Eukaryotic, because it is very difficult to predict splice sites. b) Eukaryotic, because the promoter is so much more complicated. c) Eukaryotic, because the genes are too long to include in one clone. d) Prokaryotic, because the genes are so small and hard to find. e) Prokaryotic, because genes can be on both DNA strands. 3. A microarray experiment is used to a) Compare gene copy number between two different cells. b) Compare mRNA copy number between two different cells. c) Compare protein isoforms between two different cells. d) Examine protein production from a particular subset of mRNA.
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quiz9 - Biol241, Quiz 9 1. 4/2/10 A B D C E The...

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