In both prokaryotes and eukaryotes, gene regulation most commonly occurs at the level of transcriptional initiation.
Eukaryotes are the organism which have nucleus which is bound in a nucleus membrane. example All animals, plants, fungi are eukaryotes.
Gene is a unit of information inside a living being. gene is also a basic unit of heredity. gene is transferred from parents to their off springs.
Gene regulation is the process or mechanism used by cells to increase or decrease the gene production of specific type of gene product.
Hence, In both prokaryotes and eukaryotes, gene regulation most commonly occurs at the level of transcriptional initiation.
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