2010 Bio 311 Final Exam Sample Questions 1 Key

2010 Bio 311 Final Exam Sample Questions 1 Key - BIO 311...

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BIO 311 Fall 2010 Dr. A.K.M. Mollah Choose the correct answer: A 1.What is the purpose of the origin of replication on a plasmid? a) It is needed for the bacterium to be able to make multiple copies of the plasmid. b) It is needed for expression of the antibiotic resistance gene on the plasmid. c) It is needed for insertion of the cDNA to be successful. d) It identifies where the plasmid originated for tracking purposes. A 2. After E. coli is transformed with a plasmid containing 3 genes, which number best approximates the number of genes in the transformed bacterium? a) 3203 b) 1403 c) 3 d) 43 A 3. Which of the following statement is TRUE about transcription? a) Prokaryotes carry out transcription in the cytosol, whereas eukaryotes carry out transcription in the nucleus. b) Transcription in prokaryotes does not differ from transcription in eukaryotes. c) Eukaryotes use RNA polymerase and prokaryotes do not. d) Prokaryotes synthesize double stranded RNA and eukaryotes do
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2010 Bio 311 Final Exam Sample Questions 1 Key - BIO 311...

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