Ch16MC - Chapter 16 20 Multiple Choice Questions 1 Which...

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Chapter 16: 20 Multiple Choice Questions 1. Which scientist(s) was/were the first to call the change in genotype and phenotype due to external DNA assimilation as transformation? a) Hershey and Chase b) Griffith c) Avery d) McCarty and MacLeod 2. Which scientist(s) was announced that DNA was a transforming agent? a) McCarty and MacLeod b) Hershey and Chase c) Meselson and Stahl d) Chargaff 3. Which scientist(s) infected E. coli with phages and provided enough evidence to show that nucleic acids (and not proteins) are hereditary material? a) Franklin b) Avery c) Hershey and Chase d) Meselson and Stahl 4. Chargaff’s rule states a) A=C b) G=T c) A=T, G=C d) A+T=G+T 5. A semiconservative model is characterized by a) the parental double helix is intact and a new copy is created. b) the two strands of parental molecules separates and serve as a template for a new strand. c) each strand of both daughter molecules as both old and new synthesized parts. d) only one strand of the daughter molecules has both old and new synthesized
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This note was uploaded on 10/30/2009 for the course SI 0126 taught by Professor Gourney during the Spring '09 term at École Normale Supérieure.

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Ch16MC - Chapter 16 20 Multiple Choice Questions 1 Which...

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