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1) RNA polymerase finds the promote or "start signal" along the DNA sequence.
2) RNA polymerase unwinds and upzips DNA
3) Then the enzyme adds complimentary RNA nucleotides to one DNA strand
4) This continues until a "top signal" is reached at the end of the gene on DNA
5) mRNA is released and leaves the nucleus
6) DNA zips together and twists
The six steps of transcription are: 1. Recognition of the promoter region by RNA polymerase, 2. Initiation of RNA synthesis, 3. Elongation of the RNA transcript, 4. Termination of transcription, 5. Processing of the RNA transcript (e.g., splicing, capping, and polyadenylation), and 6. Export of the mature mRNA from the nucleus.
Step one the DNA helicase breaks the hydrogen bonds between the bases on a specific region of DNA. Step two the two strand separate and expose the nucleotide bases in that region. Step three RNA polymerase moves along the template strand, which causes the nucleotides to join with the complementary free nucleotides in the nucleus. Step four RNA polymerase adds the nucleotides to build a strand of pre mRNA the DNA strands rejoin behind it. Step fie when the RNA polymerase reaches a stop triplet it detaches and the production of pre mRNA is complete.
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How many steps are there in protein synthesis?
Protein synthesis involves two main steps: transcription, where the information in DNA is copied into messenger RNA (mRNA) in the nucleus; and translation, where the mRNA is used as a template to assemble amino acids into a protein at ribosomes in the cytoplasm. Each step consists of multiple sub-steps involving different molecules and enzymes.
What is transcription and what are the main steps involved in this process?
Transcription is the process by which the genetic information in DNA is copied into a complementary RNA sequence. The main steps involved in transcription are initiation, elongation, and termination. During initiation, RNA polymerase binds to the DNA at the promoter region. In elongation, the RNA polymerase synthesizes the RNA strand by adding complementary nucleotides. Termination occurs when the polymerase reaches a specific sequence that signals the end of transcription.
Sequence the steps of transcription and RNA processing by dragging the labels to their correct locations in the flowchart?
a. transcription is initiated b. 5' cap is added c. introns are removed d. transcription is terminated e. 3' poly-A tail is added f. mRNA exists nucleus
What two steps must occur in protein synthesis?
The two main steps in protein syntheis are transcriptionand translation. In transcription, the enzyme RNA Polymerase uses a DNA strand as a template to make a transcript of messenger RNA. This transcript is then translated into protein by the ribosome.
What two steps are required for the expression of a gene?
The first stage is called the transcription. During transcription, an RNA copy of gene is made.During translation, the second stage of gene expression,three different kinds of RNA work together to assemble amino acids into a protein molecule.
The following steps must be performed to make a bacterium produce human protein X?
1 is translation. 2 is restriction enzyme. 3 is prokaryotic transcription. 4 is DNA ligase. 5 is transformation. 6 is eukaryotic transcription. 7 is reverse transcription. So the order of the steps based off of the numbers are 6,7,2,4,5,3,1.
What is last steps during transcription?
RNA polymerase reaches the end of a gene.
What are the basic steps in making a protein?
Protein synthesis involves two steps: transcription and translation. In transcription, DNA makes mRNA, which travels to the ribosome. In translation, the ribosome reads the mRNA and assembles amino acids into a protein chain.
What steps happen lasts during transcription?
RNA polymerase reaches the end of a gene.
What steps happen first during during transcription?
At first during transcription, RNA polymerase binds the promoter region of a gene to be transcribed. The end product would be the synthesized mRNA.
What are the 6 steps in protein synthesis simplied?
The steps in protein synthesis are: transcription, where DNA is copied into mRNA; mRNA processing, where the mRNA transcript is modified; translation, where the mRNA is read by ribosomes to synthesize a polypeptide; and post-translational modifications, folding, and transport of the protein to its functional location.
How many steps are there in protein synthesis?
Protein synthesis involves two main steps: transcription, where the information in DNA is copied into messenger RNA (mRNA) in the nucleus; and translation, where the mRNA is used as a template to assemble amino acids into a protein at ribosomes in the cytoplasm. Each step consists of multiple sub-steps involving different molecules and enzymes.
What is transcription and what are the main steps involved in this process?
Transcription is the process by which the genetic information in DNA is copied into a complementary RNA sequence. The main steps involved in transcription are initiation, elongation, and termination. During initiation, RNA polymerase binds to the DNA at the promoter region. In elongation, the RNA polymerase synthesizes the RNA strand by adding complementary nucleotides. Termination occurs when the polymerase reaches a specific sequence that signals the end of transcription.
How many process occurs in proteins synthesis?
The steps in protein synthesis are Transcription, Modification and Packaging, and lastly Translation.
Sequence the steps of transcription and RNA processing by dragging the labels to their correct locations in the flowchart?
a. transcription is initiated b. 5' cap is added c. introns are removed d. transcription is terminated e. 3' poly-A tail is added f. mRNA exists nucleus
What are the steps of transcription short answer?
Transcription is the process of transcribing DNA into RNA. The steps involve initiation, where RNA polymerase binds to the promotor region of the gene, elongation where RNA polymerase reads the DNA template and synthesizes RNA, and termination where RNA polymerase reaches the terminator sequence and detaches from the DNA.
What two steps must occur in protein synthesis?
The two main steps in protein syntheis are transcriptionand translation. In transcription, the enzyme RNA Polymerase uses a DNA strand as a template to make a transcript of messenger RNA. This transcript is then translated into protein by the ribosome.
