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- https://bio.libretexts.org/Courses/New_England_College/Microbiology_with_NEC/05%3A_Mechanisms_of_Microbial_Genetics/5.07%3A_Gene_Regulation_and_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Courses/Portland_Community_College/Cascade_Microbiology/09%3A_Mechanisms_of_Microbial_Genetics/9.7%3A_Gene_Regulation%3A_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/01%3A_Unit_I-_Structure_and_Catalysis/06%3A_Enzyme_Activity/6.07%3A__Ribozymes_-_RNA_EnzymesThe page provides a detailed overview of ribozymes, which are RNA molecules with catalytic properties similar to protein enzymes. It covers their structure, role in catalysis, and historical significa...The page provides a detailed overview of ribozymes, which are RNA molecules with catalytic properties similar to protein enzymes. It covers their structure, role in catalysis, and historical significance, emphasizing the RNA world hypothesis where RNA preceded proteins. The section examines examples like self-splicing introns, RNase P, and the ribosome as ribozymes, explaining their mechanisms and significance in evolution and cellular regulation.
- https://bio.libretexts.org/Courses/Prince_Georges_Community_College/PGCC_Microbiology/09%3A_Microbial_Genetics/9.06%3A_Gene_Regulation_-_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Bookshelves/Computational_Biology/Book%3A_Computational_Biology_-_Genomes_Networks_and_Evolution_(Kellis_et_al.)/10%3A_RNA_Folding/10.03%3A_Origin_and_Functions_of_RNAFor example the ydhl mRNA which has a terminator stem at the end and blocks it from translation, but when the Adenine concentration in- creases in the cell, it binds to the mRNA and changes its confor...For example the ydhl mRNA which has a terminator stem at the end and blocks it from translation, but when the Adenine concentration in- creases in the cell, it binds to the mRNA and changes its conformation such that the terminator stem disappears.
- https://bio.libretexts.org/Courses/Sacramento_City_College/BIOL_440%3A_General_Microbiology_(Hughes)/08%3A_Week_8/13%3A_Mechanisms_of_Microbial_Genetics_(Part_B)/13.03%3A_Gene_Regulation_-_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Courses/North_Central_State_College/BIOL_1550%3A_Microbiology_(2025)/14%3A_Horizontal_Gene_Transfer_and_Operons/14.03%3A_Gene_Regulation_-_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Courses/City_College_of_San_Francisco/Introduction_to_Microbiology_OER_-_Ying_Liu/14%3A_Horizontal_Gene_Transfer_and_Operons/14.04%3A_Gene_Regulation_-_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Courses/Manchester_Community_College_(MCC)/Remix_of_Openstax%3AMicrobiology_by_Parker_Schneegurt_et_al/06%3A_Mechanisms_of_Microbial_Genetics/6.7%3A_Gene_Regulation_and_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Bookshelves/Microbiology/Microbiology_(OpenStax)/11%3A_Mechanisms_of_Microbial_Genetics/11.07%3A_Gene_Regulation_-_Operon_TheoryGenomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expressio...Genomic DNA contains both structural genes, which encode products that serve as cellular structures or enzymes, and regulatory genes, which encode products that regulate gene expression. The expression of a gene is a highly regulated process. Whereas regulating gene expression in multicellular organisms allows for cellular differentiation, in single-celled organisms like prokaryotes, it ensures that a cell’s resources are not wasted making proteins that the cell does not need at that time.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/03%3A_Unit_III-_Information_Pathway/27%3A_Regulation_of_Gene_Expression/27.01%3A_Regulation_of_Gene_Expression_in_BacteriaThis page offers learning goals for biochemistry students focusing on bacterial gene regulation. It covers key topics such as the importance of gene regulation for bacterial adaptation, the operon mod...This page offers learning goals for biochemistry students focusing on bacterial gene regulation. It covers key topics such as the importance of gene regulation for bacterial adaptation, the operon model, and the roles of regulatory proteins. Furthermore, it delves into allosteric regulation, signal integration, and environmental responses. These insights help students understand bacterial control of gene expression and its implications for human health and disease.
