Question

DNA primase is an enzyme the makes many errors as it copies DNA during DNA replication but these errors are not permanently incorporated into the final product. This is most likely because

a. the RNA primer is removed and replaced by DNA
b. the proofreading mechanism corrects the errors
c. DNA primase is not involved in DNA replication
d. This occurs in non-coding regions and is not important
e. All of the above

Answer 1

Errors made by DNA primase during DNA replication are temporary because the RNA primer, which may contain these errors, is removed and replaced by DNA with the correct nucleotide sequence. DNA polymerases also have proofreading abilities to ensure accuracy.

Step-by-step explanation:

DNA primase is an enzyme that makes many errors as it copies DNA during DNA replication but these errors are not permanently incorporated into the final product. This is most likely because the RNA primer is removed and replaced by DNA. Errors made by DNA primase are not significant as they are made in the RNA primer, which is not a permanent part of the DNA molecule. Instead, DNA polymerase enzymes replace these RNA primers with the correct DNA nucleotides during replication. Additionally, most DNA polymerases have a proofreading function that can catch and correct mistakes during the replication process, ensuring high fidelity in the final DNA product.