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Transcription and translation are the two processes that convert a sequence of nucleotides from DNA into a sequence of amino acids to build the desired protein. These two processes are essential for life.
Transcription is the first step in decoding a cell's genetic information. During transcription, enzymes called RNA polymerases build RNA molecules that are complementary to a portion of one...
In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by way of a process called transcription.
Transcription and Translation. Learning Objectives. Describe the flow of information through cells (“the central dogma”) and the cell components that participate. Describe the structure and potential products of a gene (polypeptide, rRNA, tRNA, mRNA) and the types of proteins required for transcription (RNA polymerases, transcription ...
Transcription and translation are the means by which cells read out, or express, the genetic instructions in their genes. Because many identical RNA copies can be made from the same gene, and each RNA molecule can direct the synthesis of many identical protein molecules, cells can synthesize a large amount of protein rapidly when necessary.
Replication creates identical DNA strands, while transcription converts DNA into messenger RNA (mRNA). Translation then decodes mRNA into amino acids, forming proteins essential for life functions. Created by Sal Khan.
Understand the purpose of the cell’s performing transcription and translation. Predict RNA and protein sequences from a given gene. Analyze the effects of a DNA mutation on the RNA and protein produced from that DNA.
In transcription, the DNA sequence of a gene is transcribed (copied out) to make an RNA molecule.
The process of translation, or protein synthesis, involves the decoding of an mRNA message into a polypeptide product. Amino acids are covalently strung together by interlinking peptide bonds. Each individual amino acid has an amino group (NH 2 ) and a carboxyl (COOH) group.
The process of making a ribonucleic acid (RNA) copy of a DNA (deoxyribonucleic acid) molecule, called transcription, is necessary for all forms of life.