because the new DNA needs an original strand as well a new strand, thanks to helicase. that's why it is considered "semi-conservative". Unzipping the DNA allows an official copy to be made.
DNA replication and transcription occur in the nucleus of eukaryotic cells. In prokaryotic cells, replication and transcription occur in the cytoplasm.
Transcription occurs in DNA to produce mRNA.
During transcription, the enzyme RNA polymerase opens the DNA double helix to expose a segment of the DNA that will be transcribed into RNA.
DNA helicase is the enzyme that aids DNA in unzipping during transcription.
Helicase is the enzyme responsible for unwinding the double-stranded DNA molecule during DNA replication. It breaks the hydrogen bonds between the nitrogenous bases, separating the two strands and allowing for the replication process to occur.
DNA helicase is the enzyme responsible for unzipping the double-stranded DNA during processes like replication, transcription, and repair. DNA helicase works by breaking the hydrogen bonds between the two strands of DNA, allowing the DNA to separate and expose the nucleotide bases for replication or transcription to occur.
DNA replication and transcription occur in the nucleus of eukaryotic cells. In prokaryotic cells, replication and transcription occur in the cytoplasm.
Transcription occurs in DNA to produce mRNA.
During transcription, the enzyme RNA polymerase opens the DNA double helix to expose a segment of the DNA that will be transcribed into RNA.
DNA helicase is the enzyme that aids DNA in unzipping during transcription.
Transcription occurs in the nucleus in eukaryotic cells, where DNA is transcribed into RNA. In prokaryotic cells, transcription occurs at the nucleoid, which is the region where the genetic material is located.
The DNA strands must separate or unwind to expose the specific gene that is going to be transcribed. This process is facilitated by enzymes that help unzip the double-stranded DNA. Once the DNA is unwound, RNA polymerase can then bind to the DNA and initiate transcription.
DNA to protein.
Transcription occurs when DNA creates mRNA. In a Eukaryotic cell, this occurs inside the nucleus.
Transcription must occur .
Helicase is the enzyme responsible for unwinding the double-stranded DNA molecule during DNA replication. It breaks the hydrogen bonds between the nitrogenous bases, separating the two strands and allowing for the replication process to occur.
RNA play a vital role in Transcription, basically when DNA provide an information about synthesizing amino acid then Transcription occur. In transcription DNA unwind and mRNA synthesize through RNA polymerase. Intros are removed which are non coded region of DNA in nascent mRNA through splisosomes, and only Exon remains a coded region of DNA. In simple DNA dictates to mRNA about specific protein structure.