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What is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA?
RNA polymerase is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA during transcription.
In which direction does RNA polymerase read a DNA strand?
The correct answer is: RNA is synthesized by RNA polymerase that reads one strand of DNA. RNA polymerase reads DNA 3' to 5'. When RNA is made, it is made 5' to 3'. Most polymerases have the 3' to 5' "reading" activity. The created RNA strand is identical to the coding strand of DNA, which is also in the orientation of 5' to 3'.
How many strands of RNA are transcribed from the two unzipped strands of DNA?
One strand of RNA is transcribed from each of the two unzipped strands of DNA during transcription. RNA polymerase synthesizes a complementary RNA strand to one of the DNA strands.
Explain the role of RNA polymerase in mRNA sythesis?
During transcription, RNA Polymerase binds with upstream of the gene that is to be transcribed into mRNA. This causes the double helix shape of the DNA to unwind. Then, RNA Polymerase uses the template strand of the DNA as guide and synthesizes a complementary mRNA strand using ribonucleotides. Basically, without RNA Polymerase, mRNA would not be synthesized.
Transcription proceeds when RNA polymerase?
binds to the promoter region of DNA, unwinds the double helix, and synthesizes a complementary RNA strand using one of the DNA strands as a template. The process continues until a termination signal is reached, leading to the release of the RNA strand and the dissociation of the RNA polymerase from the DNA.
What is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA?
RNA polymerase is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA during transcription.
In which direction does RNA polymerase read a DNA strand?
The correct answer is: RNA is synthesized by RNA polymerase that reads one strand of DNA. RNA polymerase reads DNA 3' to 5'. When RNA is made, it is made 5' to 3'. Most polymerases have the 3' to 5' "reading" activity. The created RNA strand is identical to the coding strand of DNA, which is also in the orientation of 5' to 3'.
How many strands of RNA are transcribed from the two unzipped strands of DNA?
One strand of RNA is transcribed from each of the two unzipped strands of DNA during transcription. RNA polymerase synthesizes a complementary RNA strand to one of the DNA strands.
When is one or both sides of the DNA strand copied in transcriptionI?
In transcription, only one side of the DNA strand is copied. The enzyme RNA polymerase reads the DNA template and synthesizes a complementary RNA strand based on the sequence of the DNA template.
What enzyme converts RNA to DNA?
The enzyme that converts RNA to DNA is called reverse transcriptase. This enzyme is commonly found in retroviruses and is utilized in the process of reverse transcription, where RNA is used as a template to synthesize a complementary DNA strand.
How does Transcription take place?
who? the transcription enzyme RNA polymerase, the promoter DNA and the terminator DNAwhere? in the cell nucleusInitiation The promoter, located in the DNA at the beginning of the gene becomes the binding site for the RNA polymerase. Elongation the RNA polymerase copies and peels away the copied DNA, after copied, the DNA joins back with its matching DNA strand while the newly made RNA leave the polymerase Termination the RNA polymerase reaches a special sequence of bases in the DNA template that signals the end of the gene. The polymerase enzyme detaches from the RNA molecule and the gene who? the transcription enzyme RNA polymerase, the promoter DNA and the terminator DNAwhere? in the cell nucleusInitiation The promoter, located in the DNA at the beginning of the gene becomes the binding site for the RNA polymerase. Elongation the RNA polymerase copies and peels away the copied DNA, after copied, the DNA joins back with its matching DNA strand while the newly made RNA leave the polymerase Termination the RNA polymerase reaches a special sequence of bases in the DNA template that signals the end of the gene. The polymerase enzyme detaches from the RNA molecule and the gene
Explain the role of RNA polymerase in mRNA sythesis?
During transcription, RNA Polymerase binds with upstream of the gene that is to be transcribed into mRNA. This causes the double helix shape of the DNA to unwind. Then, RNA Polymerase uses the template strand of the DNA as guide and synthesizes a complementary mRNA strand using ribonucleotides. Basically, without RNA Polymerase, mRNA would not be synthesized.
What is an open complex?
An open complexAn open complex is the complex of RNA polymerase and one DNA strand (The antisense strand) while a Closed complex is the complex of RNA Polymerase when it is bound to the double stranded DNA. The RNA Polymerase first creates the closed compex. The open complex is created when the double stranded DNA is separated to two strands.
Transcription proceeds when RNA polymerase?
binds to the promoter region of DNA, unwinds the double helix, and synthesizes a complementary RNA strand using one of the DNA strands as a template. The process continues until a termination signal is reached, leading to the release of the RNA strand and the dissociation of the RNA polymerase from the DNA.
What is the process by which a molecule of DNA is copied into a strand of RNA occurs where?
The process by which a molecule of DNA is copied into a strand of RNA is called transcription. It occurs in the nucleus of a cell and involves the enzyme RNA polymerase, which reads one strand of the DNA molecule and synthesizes a complementary RNA strand. This new RNA molecule then serves as a template for protein synthesis.
How is dna made into mRNA?
DNA is not made into mRNA, it is transcribed by mRNA. The DNA molecule is split into two strands by the enzyme helicase. One strand is the sense strand and the other is the anti-sense strand. Then mRNA nucleotides pair with their complimentary DNA bases on the antisense strand. The enzyme RNA polymerase causes the mRNA nucleotides to bond with one another, forming a strand of mRNA.
What is the explanation for the Role of RNA polymerase?
Basically, RNA polymerase's role is very similar to that of DNA polymerase. RNA polymerase is an enzyme that is used during transcription in the nucleus. Similar to DNA polymerase, RNA polymerase codes for the complementary nucleotides to a DNA strand. Instead of thymine though, uracil codes with adenine. This coded mRNA strand then travels from the nucleus to the ribsome where translation occurs - the result is protein made from an amino acid chain. To answer your main question - RNA polyermase adds the complementary nucleotides to the DNA strand using uracil instead of thymine. hope that helps :)
