Work Step by Step
Option a. is incorrect. Replication is the process by which DNA is copied. Option c. is incorrect. Transformation occurs when a bacterium takes up foreign DNA and that foreign DNA becomes part of the bacterium's genome. Option d. is incorrect. Translation is the process by which the code in mRNA is used as a template to make proteins. Option b. is correct. A mutation is a change in a DNA sequence that results in genetic changes.