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The amount of protein produced from one mRNA molecule can vary significantly depending on several factors, including the length of the mRNA and the specific protein being translated. Generally, one mRNA molecule can code for one protein, and the length of the resulting protein is determined by the number of codons in the mRNA, with each codon corresponding to one amino acid. As a rough estimate, a typical mRNA can result in a protein that is composed of tens to hundreds of amino acids, translating to a protein weight of several kilodaltons.
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Is transcription the final process in the assembly of a protein?
Transcription is the process in which an mRNA is synthesized beginning from a DNA template.Translation is the process of assembling a protein. The genetic information coded on the mRNA is essential in assembling a protein.During translation, the genetic information (read as triplet codons) on the mRNA is used as a template to construct a peptide one amino acid at a time.
What is the portion of the protein molecule coded for by the pieces of mRNA?
The portion of the protein molecule that is coded for by mRNA is the sequence of amino acids. Each set of three nucleotides in the mRNA, called a codon, corresponds to a specific amino acid in the protein sequence. This process of translating mRNA into a protein is carried out by ribosomes during protein synthesis.
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.
What is the correct order from genes to protein?
The correct order from genes to protein is: DNA (genes) -> transcription -> mRNA -> translation -> protein. During transcription, the DNA sequence is copied into mRNA, which is then translated into a protein at the ribosome.
Are ribosomes needed to make a protein?
Yes, ribosomes are essential for protein synthesis. They function as the molecular machines that translate messenger RNA (mRNA) into protein by linking amino acids together in the order specified by the mRNA. Without ribosomes, the process of protein synthesis cannot occur.
What is the order of how a cell changes DNA messages to protein?
DNA -> transcription -> pre-mRNA -> mRNA processing -> mRNA -> translation -> protein
Where is messenger RNA attached during protein construction?
Messenger RNA (mRNA) is attached to a ribosome during protein construction. The ribosome acts as the site where the mRNA is read and translated into a protein. As the ribosome moves along the mRNA, it synthesizes the corresponding protein based on the genetic information encoded in the mRNA molecule.
What happens to mRNA after protein synthesis?
Some stays around for a while so many polypeptide chains can be run from it, while other mRNA is degraded in the cytosol almost immediately by enzymes designed for the task. Depends on how much protein product is needed in the representation of the particular mRNA.
Is transcription the final process in the assembly of a protein?
Transcription is the process in which an mRNA is synthesized beginning from a DNA template.Translation is the process of assembling a protein. The genetic information coded on the mRNA is essential in assembling a protein.During translation, the genetic information (read as triplet codons) on the mRNA is used as a template to construct a peptide one amino acid at a time.
How does mRNA get out of the nucleus and into the cytoplasm for protein synthesis?
mRNA is transported out of the nucleus through nuclear pores in a process called mRNA export. Once in the cytoplasm, the mRNA binds to ribosomes where protein synthesis occurs.
What is the significance of mRNA shape in the process of protein synthesis?
The shape of mRNA is important in protein synthesis because it determines how the mRNA molecule interacts with other molecules involved in the process. The specific shape of mRNA helps to guide the ribosomes in reading the genetic code and synthesizing the correct protein. If the mRNA shape is altered, it can affect the efficiency and accuracy of protein synthesis.
What binds to the mRNA during the process of protein synthesis?
During the process of protein synthesis, ribosomes bind to the mRNA to read and translate the genetic code into a protein.
One gene controls the synthesis of one?
protein. This process involves transcription, where the gene is copied into mRNA, and translation, where the mRNA is used to assemble amino acids into a protein. The protein produced carries out specific functions in the cell or organism.
What is the portion of the protein molecule coded for by the pieces of mRNA?
The portion of the protein molecule that is coded for by mRNA is the sequence of amino acids. Each set of three nucleotides in the mRNA, called a codon, corresponds to a specific amino acid in the protein sequence. This process of translating mRNA into a protein is carried out by ribosomes during protein synthesis.
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.
What does trna does that mrna does not have?
Protein Parts
How is mRNA translated into a protein during the process of protein synthesis?
During protein synthesis, mRNA is translated into a protein through a process involving ribosomes and transfer RNA (tRNA). The ribosome reads the mRNA sequence and matches it with the corresponding tRNA molecules carrying specific amino acids. These amino acids are then linked together to form a protein chain according to the instructions encoded in the mRNA. This process continues until the entire mRNA sequence has been translated into a protein.
