Respuesta :
The sequence of DNA bases is different, it can be one difference in a sequence or there can be multiple differences going as far as adding full chromosomes etc.
The difference between a non-mutated gene and a mutated gene is that the sequence of DNA bases is different.
What are mutation and its function?
The mutation is the ultimate source of all genetic divergence, providing the raw material on which evolutionary forces such as natural selection can act. Mutation can result in many various types of change in sequences.
Thus, the sequence of DNA bases is different.
To learn more about mutation click here:
https://brainly.com/question/17106056