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by the proof-reading activity of DNA polymerase enzyme

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How mutations are corrected?

Mutations can be corrected through various mechanisms in cells, including DNA repair pathways that can recognize and fix errors in the genetic code. Cells possess different types of repair mechanisms such as base excision repair, nucleotide excision repair, and mismatch repair to correct mutations. These mechanisms help to maintain the integrity of the genetic material and prevent the accumulation of harmful mutations.


Why is the replication process is a source of few mutations?

Some mutations are due to errors in DNA replication. During the replication process, DNA polymerase chooses complementary nucleotide triphosphates from the cellular pool. Then the nucleotide triphosphate is converted to a nucleotide monophosphate and aligned with the template nucleotide. A mismatched nucleotide slips through this selection process only onece per 100,000 base pairs at most. The mismatched nucleotide causes a pause in replication, during which it is excised from the daughter strand and replaced with the correct nucleotide. After this so-called proofreading has occurred, the error rate is only one per 1 billion base pairs.


What do enzymes must do to newly made DNA in order to correct mistakes or mutations?

proofread


Which help prevents errors in DNA replication?

each base can can attach to only one other type of base.


Which of the following check DNA for errors?

The correct answer is "Proofreading enzymes." Proofreading enzymes help to identify and correct errors in DNA replication, ensuring accuracy in the DNA sequence.

Related Questions

How are errors in the replication process corrected?

"... errors are corrected in DNA is through the use of the enzyme DNA polymerase. This enzyme is the same one that matches nucleotides that create a new strand to the old strand of a molecule of DNA. After DNA polymerase creates the new molecule of DNA, it checks its work, to make sure that it didn't try to match a nucleotide with its incorrect pair." -taken from last editors paper.


What is the function of proofreader enzymes?

Proofreader enzymes, such as DNA polymerases, function to detect and correct errors that may occur during DNA replication. They help maintain the accuracy of genetic information by identifying mismatched base pairs and replacing them with the correct ones. This process helps prevent mutations and ensures the fidelity of DNA replication.


How do i fill out my quitclaim deed?

Deeds should be drafted by professionals to make certain you understand the consequences, they conform to state laws, accomplish what you want to accomplish and contain no errors. Errors made by non-professionals can be costly to be corrected if they can be corrected. Deeds should be drafted by attorneys.Deeds should be drafted by professionals to make certain you understand the consequences, they conform to state laws, accomplish what you want to accomplish and contain no errors. Errors made by non-professionals can be costly to be corrected if they can be corrected. Deeds should be drafted by attorneys.Deeds should be drafted by professionals to make certain you understand the consequences, they conform to state laws, accomplish what you want to accomplish and contain no errors. Errors made by non-professionals can be costly to be corrected if they can be corrected. Deeds should be drafted by attorneys.Deeds should be drafted by professionals to make certain you understand the consequences, they conform to state laws, accomplish what you want to accomplish and contain no errors. Errors made by non-professionals can be costly to be corrected if they can be corrected. Deeds should be drafted by attorneys.


How mutations are corrected?

Mutations can be corrected through various mechanisms in cells, including DNA repair pathways that can recognize and fix errors in the genetic code. Cells possess different types of repair mechanisms such as base excision repair, nucleotide excision repair, and mismatch repair to correct mutations. These mechanisms help to maintain the integrity of the genetic material and prevent the accumulation of harmful mutations.


Why is the replication process is a source of few mutations?

Some mutations are due to errors in DNA replication. During the replication process, DNA polymerase chooses complementary nucleotide triphosphates from the cellular pool. Then the nucleotide triphosphate is converted to a nucleotide monophosphate and aligned with the template nucleotide. A mismatched nucleotide slips through this selection process only onece per 100,000 base pairs at most. The mismatched nucleotide causes a pause in replication, during which it is excised from the daughter strand and replaced with the correct nucleotide. After this so-called proofreading has occurred, the error rate is only one per 1 billion base pairs.


What is the purpose of the modified bases in DNA sequencing?

Modified bases in DNA sequencing are utilized for various purposes such as improving sequencing accuracy, enhancing detection of specific sequences, or enabling the sequencing of certain regions that are difficult to analyze with standard bases. These modifications can also help in reducing sequencing errors and achieving better read quality in sequencing experiments.


What do you call a person who reads copy to mark errors to be corrected?

They are proof readers?


What do enzymes must do to newly made DNA in order to correct mistakes or mutations?

proofread


Why are parallax errors considered systematic errors?

simply speaking, systematic errors are those you can improve on( so if you have a systematic error, its probably your fault). Random errors are unpredictable and cannot be corrected. A parallax error can be corrected by you and if there is a parallax error, its probably your fault.


Which help prevents errors in DNA replication?

each base can can attach to only one other type of base.


Which of the following check DNA for errors?

The correct answer is "Proofreading enzymes." Proofreading enzymes help to identify and correct errors in DNA replication, ensuring accuracy in the DNA sequence.


How can errors be corrected in experiments?

Errors in experiments can be corrected by identifying the source of the error, such as equipment malfunction or human error, and then implementing corrective actions. This can involve recalibrating equipment, double-checking procedures, or repeating the experiment to confirm results. It's important to document any errors and their corrections to ensure the reliability of the experimental data.

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