In this chapter, we focused on how gene mutations arise and how cells repair DNA damage. At the same time, we found opportunities to consider the methods and reasoning by which much of this information was acquired. From the explanations given in the chapter,

How do we know that mutations occur randomly?

Video transcript

Hello everyone here. We have a question asking us to identify the incorrect statement about mutations. They occur spontaneously. This is true. They occur randomly. This is true. See they lead to variations in the D. N. A. This is true. D. They are always lethal. This is incorrect. They are not always lethal. So our answer as to which statement is incorrect about mutations is D. They are always lethal. Thank you for watching. Bye.