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mRNA takes the genetic code to a ribosome, which is made of ribosomal RNA and proteins.
The process wherein messenger RNQ (or mRNA) is given a message is called transcription. In this process, n mRNA molecule is made (or transcribed) using DNA as the template. Essentially, the nucleotide sequence on a gene is read by an enzyme called RNA polymerase which synthesizes the mRNA molecule. Put simply, RNA polymerase scans the length of DNA until a gene is encountered. When the enzyme reaches the correct position, it begins adding complimentary nucleotides to make the mRNA molecule. This way, the entire gene is transcribed and copied on to the mRNA molecule.
One mRNA strand is made.
DNA and RNA (m and t) are made of nucleotides. Proteins like hemoglobin are composed of amino acids. The mRNA specifies the sequence information needed for making the hemoglobin protein. This information is a direct and temporary copy of information contained on a gene on DNA. The tRNA is a separate molecule the carries an amino acid on it. It is like a mediator. It has sequence that matches to a small part of the sequence being specified by the mRNA. When the tRNA moves into the right position on the mRNA, the amino acid detaches from the tRNA and is added to the growing protein or polypeptide chain.
No. A gene is transcribed to pre-mRNA which can then be 'edited' or spliced in different ways to generate different mRNAs to encode different protein isforms. This is known as alternative splicing.
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A RNA copy of a DNA gene <--- Gradpoint/NovaNet Messenger RNA (mRNA) is a form of RNA that codes for amino acids. During transcription a sequence of mRNA is made from a corresponding sequence of DNA. In a eukaryote, the mRNA is then processed and sent outside the nucleus to be translated by a ribosome in the cytoplasm. As for a prokaryote (which has no nucleus), the mRNA is already in the cytoplasm and just needs to be translated by a ribosome also in the prokaryote's cytoplasm.
Complimentary.
mRNA takes the genetic code to a ribosome, which is made of ribosomal RNA and proteins.
The process wherein messenger RNQ (or mRNA) is given a message is called transcription. In this process, n mRNA molecule is made (or transcribed) using DNA as the template. Essentially, the nucleotide sequence on a gene is read by an enzyme called RNA polymerase which synthesizes the mRNA molecule. Put simply, RNA polymerase scans the length of DNA until a gene is encountered. When the enzyme reaches the correct position, it begins adding complimentary nucleotides to make the mRNA molecule. This way, the entire gene is transcribed and copied on to the mRNA molecule.
One mRNA strand is made.
In protein synthesis, the process of a coping the gene in the form of mRNA is called transcription. When the mRNA reaches the end of the coding sequence, the final amino acid gets added and the protein is complete.
a MRNA strand is a strand made up of messenger ribosenucleicacids
DNA and RNA (m and t) are made of nucleotides. Proteins like hemoglobin are composed of amino acids. The mRNA specifies the sequence information needed for making the hemoglobin protein. This information is a direct and temporary copy of information contained on a gene on DNA. The tRNA is a separate molecule the carries an amino acid on it. It is like a mediator. It has sequence that matches to a small part of the sequence being specified by the mRNA. When the tRNA moves into the right position on the mRNA, the amino acid detaches from the tRNA and is added to the growing protein or polypeptide chain.
No. A gene is transcribed to pre-mRNA which can then be 'edited' or spliced in different ways to generate different mRNAs to encode different protein isforms. This is known as alternative splicing.
Genes are segments of DNA. DNA is made up of polymer of nucleotides joined together. When there is an alteration in the sequence of nucleotides, gene mutation occurs.
mRNA is basically instructions for the creation of a protein. (the m stands for messenger) proteins are made in the ribosomes and they are made from 'amino acids' and basically these mRNA's tell the amino acids how to align to make a specific protein.