Gene expression
Gene expression is the process by which information from a gene is used to produce a functional product, usually a protein. This involves two main steps: transcription, where the DNA sequence of the gene is copied into messenger RNA (mRNA), and translation, where the mRNA is read by a ribosome to synthesize the corresponding protein. These proteins perform various functions in the body, influencing traits, regulating processes, and responding to environmental changes. Essentially, gene expression is how our genetic instructions are turned into the physical traits and functions that make us who we are.
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Gene expression is the process by which information from a gene is used to create a functional product, typically a protein. It involves two main steps: transcription, where the DNA of a gene is copied into RNA, and translation, where this RNA is used to assemble amino acids into a protein. The specific proteins produced influence a cell's structure and function, ultimately determining traits in living organisms. Factors like environmental conditions and cellular signals can regulate gene expression, allowing cells to adapt and respond to their surroundings.