6.  A change in which of the following would result in a mutation?

a. order of bases in DNA     b. gene     c.  chromosome     d.  all of the above

Changes in either a gene or a chromosome would result in a change in the order of bases in the DNA in that region of the gene or chromosome, hence a  mutation.

home13.gif (1441 bytes)BIOWEB  home13.gif (1441 bytes)Al BIO 101 Web Section  home13.gif (1441 bytes)ELI BIO 101 Web Section 
email.gif (404 bytes) nverdae@nvcc.edu
Emma Erdahl, Associate Professor of Biology
Northern Virginia Community College
Revised 8/23/00