Home > Chromosome Structure and DNA Sequence... > Self-grading Problems >
     
Chromosome Structure and DNA Sequence...
Self-grading Problems

1 .       The chromosomes of viruses exist in many different forms. Which of the following forms is not observed? [Hint]



2 .       Which of the following is true of negatively supercoiled DNA? [Hint]



3 .       What is the general term given to enzymes that control supercoiling? [Hint]



4 .       What distinguishes topoisomerase type I from topoisomerase type II in E. coli? [Hint]



5 .       Which of the following types of chromosome is paired with its homologue in an unusual setting? [Hint]



6 .       Which of the following statements concerning heterochromatin is false? [Hint]



7 .       Which of the following dimensions is incorrect? [Hint]



8 .       All of the following sequences are well characterized, common examples of repetitive DNA, except [Hint]



9 .       Which common bacterial virus has a linear double-stranded DNA genome packaged in the virion capsid but converts to a circular double-stranded form upon infection? [Hint]



10 .       Which of the following statements is true of the topology of DNA found in nature? [Hint]



11 .       Which of the following statements concerning supercoiling is false? [Hint]



12 .       Which of the following chromosomes cannot be discerned by light microscopy? [Hint]



13 .       Which statement concerning euchromatin is true? [Hint]



Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.





Copyright © 1995-2010, Pearson Education, Inc., publishing as Pearson Prentice Hall Legal and Privacy Terms