Exam 2 Practice Exam

Exam 2 Practice Exam - Master Copy Test: 3365ex2fin...

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Test: 3365ex2fin Creation Date: 10/7/2008 Group Type: Randomize groups Penalty for guessing: 0 1. Which of the following can serve as a template for a PCR reaction? (*) Any source of DNA. (2) dNTPs. (3) RNA. (4) None of these answers (1-3) is correct. 2. Which of the following are true statements about anabolic reactions? (1) Anabolic reactions require the ability of a cell to run the Calvin cycle. (2) Anabolic reactions generate large amounts of ATP and NADPH. (*) Anabolic reactions include production of building blocks from precursor metabolites and other components. (4) More than one of these answers (1-3) is correct. 3. Which of the following is/are characteristics of the Calvin cycle? (1) It is one of several pathways used for CO 2 fixation in bacteria. (2) It generates large amounts of ATP and NADPH for use by the cell. (3) It produces G3P as a product that enters the glycolytic pathway. (*) More than one of these answers (1-3) is correct. 4. Which of the following are characteristics of N 2 fixation? (*) It is only carried out by prokaryotes. (2) It generates large amounts of H and ATP for use by the cell. (3) It is only carried out by anaerobic microbes. (4) More than one of these answers (1-3) is correct. 5. Which of the following are used during assimilatory nitrate reduction? (1) Nitrate reductase. (2) Nitrite reductase. (3) Rubisco. (*) More than one of these answers (1-3) is correct. 6. Which of the following are characteristics of replication in prokaryotes? (1) Replication is carried out by a complex that synthesizes DNA only in the 5' to 3' direction. (2) Replication is regulated by controlling the rate of DNA synthesis. (3) Replication is regulated at the initiation step. (*) More than one of these answers (1-3) is correct. 7. Which of the following occurs during the initiation of replication in bacteria? (*) DnaA binds to oriC sequences only when bound to ATP. (2) DnaB functions as a primase to make small complementary RNA primers. (3) SeqA binds to GATC sequences to help DNAP III replicate oriC sequences. (4) More than one of these answers (1-3) is correct. 8. Which of the following are required to replicate completely the lagging strand of DNA in Bacteria? (1) RNAP holoenzyme. (2) DNAP I. (3) Ligase. (*) More than one of these answers (1-3) is correct.
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Exam 2 Practice Exam - Master Copy Test: 3365ex2fin...

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