A spontaneous mutation usually originates as an error in

During DNA replication, the enzyme DNA polymerase help to proofread the template strand, however it is not always 100% accurate. Thus, base pairs could become mismatched resulting in spontaneous mutation

Answer Link

aliasger2709 aliasger2709 · Answer 2 · 2021-12-30T17:26:22+01:00

A modification in genetic material like DNA due to errors and mutating agents causes mutation that can lead to diseases and disorders.

The spontaneous mutation originates due to error in:

DNA Replication

Mutation can be explained as:

During the life cycle when the net outcome goes wrong with Deoxyribonucleic acid is called spontaneous mutation. An example of spontaneous mutation is sickle cell anaemia.

When the nitrogenous base-pairing goes wrong during the replication of the parent DNA strand then spontaneous mutation can occur.

Environmental factors like smoke and ultraviolet radiations or mistakes in DNA copying are the reason for spontaneous mutations.

Thus, errors in DNA replication can cause spontaneous mutation.

To learn more about spontaneous mutation follow the link:

https://brainly.com/question/10686236