Question

3. A certain mutant bacterial cell cannot produce

Answer 1

The mutation was most likely the result of a change in the ability of the  DNA replication.

How mutation occur?

Mutations result either from errors that occurs in DNA replication or caused by the mutagens, such as chemicals and radiation, which react with DNA and change the structures of individual nucleotides so we can conclude that the mutation was most likely the result of a change in the ability of the  DNA replication.

Learn more about mutation here: brainly.com/question/17031191