Gene expression is the process by which the information encoded in DNA is used to synthesize proteins. It begins with transcription, where the DNA sequence of a gene is copied into messenger RNA (mRNA) in the cell nucleus. The mRNA then exits the nucleus and enters the cytoplasm, where it serves as a template for translation. During translation, ribosomes read the mRNA sequence and use it to assemble amino acids into a polypeptide chain, ultimately folding into a functional protein. This process is tightly regulated, ensuring that proteins are produced in precise amounts and at the right times within the cell.
in 3-5 sentences construc a summary of the process of gene expression, starting with dna and ending with protiens.
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