Gene Expression

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What is Gene Expression?

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Gene expression is the process by which information from a gene is used to synthesize a functional gene product, typically proteins.

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What is the role of RNA in protein synthesis?

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RNA serves as a template for assembling amino acids into proteins during the process of translation.

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What is Transcription?

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Transcription is the process of copying a segment of DNA into RNA.

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What is Translation?

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Translation is the process where ribosomes use mRNA to assemble amino acids into a protein.

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What is the function of RNA polymerase?

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RNA polymerase is the enzyme that synthesizes RNA from a DNA template during transcription.

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What are Nucleotide Bases?

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Nucleotide bases are the building blocks of DNA and RNA, consisting of adenine (A), thymine (T), cytosine (C), guanine (G) in DNA, and uracil (U) in RNA.

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What is the difference between DNA and RNA?

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DNA is double-stranded and contains thymine, while RNA is single-stranded and contains uracil.

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What is a Codon?

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A codon is a sequence of three nucleotide bases in mRNA that specifies a particular amino acid.

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What is the significance of the sequence of nucleotide bases in DNA?

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The sequence of nucleotide bases in DNA determines the genetic information and traits of an organism.

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What is a Ribosome?

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A ribosome is a cellular structure that facilitates the translation of mRNA into proteins.