There are a number of ways through which DNA can be repaired. The common options include mismatch, base excision and so much more.
Meiosis does not repair DNA, instead it produces copies of itself.
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
a DNA polymerase. The endonuclease recognizes and cleaves the damaged DNA, creating a site for repair. The DNA polymerase then fills in the gap with the correct nucleotides, restoring the integrity of the DNA molecule. This race determines whether the DNA is successfully repaired or if mutations will persist in the repaired sequence.
Incorrect nucleotides added during DNA replication can be repaired by enzymes that detect and remove the mismatched nucleotides, a process known as mismatch repair. This mechanism helps maintain the accuracy of the DNA sequence.
DNA itself does not have a fixed lifespan as it can persist for thousands to millions of years under certain conditions. However, in living organisms, DNA is constantly being repaired and replicated, so it can exist as long as the organism is alive.
A DNA polymerase made an error during the replication of an important gene region of DNA. None of the DNA repair enzymes detected or repaired the damage. A portion of the DNA strand with the error is AATTCCGACTCCTATGG