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Uracil replaces thymine in DNA replication during the process of transcription, where RNA polymerase reads the DNA template and incorporates uracil instead of thymine in the newly synthesized RNA strand.

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5mo ago

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What is the base that thymine is replaced by in DNA replication?

During DNA replication, thymine is replaced by the base uracil.


Which nitrogen base is not used during replication?

Uracil. Uracil is not present in DNA, but it is present in RNA. DNA's "equivalent" base is thymine, meaning when DNA is transcribed into RNA, the places where thymine would go instead has uracil.


How does the use of uracil instead of thymine impact the replication process of DNA?

The use of uracil instead of thymine in DNA replication can lead to errors in the genetic code. Uracil is normally found in RNA, not DNA. If uracil is mistakenly incorporated into DNA during replication, it can cause mutations and affect the accuracy of the genetic information passed on to new cells.


How does the process of DNA replication change when the nitrogenous base uracil replaces thymine?

When uracil replaces thymine in DNA replication, the enzyme responsible for copying DNA, called DNA polymerase, recognizes uracil as a normal base and incorporates it into the new DNA strand. This change does not affect the overall process of DNA replication, but it can lead to errors in the genetic code since uracil is not typically found in DNA.


Which best describes a difference between transcription and DNA replication-?

Another answer could be that Transcription uses Uracil. This is the answer I got from Apex btw.


Which base in RNA is replaced by uracil?

In RNA, thymine is replaced by uracil. This means that uracil pairs with adenine during transcription, whereas thymine pairs with adenine in DNA replication.


Why is thymine used instead of uracil in DNA?

Thymine is used in DNA instead of uracil because thymine is more stable and less prone to errors during DNA replication. This helps maintain the integrity and accuracy of genetic information.


Does RNA contains uracil rather than thymine?

In RNA, uracil is substitued for thymine. In DNA, there is no uracil present. Thymine pairs with Adenine, and Cytosine pairs with Guanine. Uracil is ONLY in RNA. Never will uracil be in DNA. Chemically, uracil only differers from thymine in that it does not have a methyl group attached to C5, but only a hydrogen. Hope this helps!


Which nitrogen base isn't used during replication?

Uracil (U) is not used during DNA replication, as it is found in RNA instead of DNA. DNA replication involves pairing adenine (A) with thymine (T) and cytosine (C) with guanine (G).


Does DNA have thymine or uracil in its structure?

DNA contains thymine in its structure, not uracil.


Does DNA have uracil or thymine in its structure?

DNA contains thymine in its structure, not uracil.


Does DNA contain uracil?

No. Uracil is a pyrimidine that is exclusive to RNA. In DNA, thymine is in place of uracil.