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प्रश्न
An operon is a ______.
पर्याय
Protein that suppresses gene expression.
Protein that accelerates gene expression.
Cluster of structural genes with related function.
Gene that switches other genes on or off
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उत्तर
An operon is a cluster of structural genes with related functions.
Explanation:
An operon is a functional unit of DNA that contains a cluster of genes that are transcribed together into a single mRNA strand. This arrangement allows the cell to regulate a set of proteins with related metabolic functions, such as the enzymes needed to break down lactose, simultaneously. It typically consists of a promoter, an operator, and the structural genes themselves.
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संबंधित प्रश्न
List two essential roles of ribosomes during translation.
UTRs are the untranslated regions present on ______.
Regulation of gene expression occurs at the level of ______.
Which cellular process is shown below?
The first phase of translation is ______
The process of translation is ______.
Which of the following is true with respect to AUG?
Explain the process of aminoacylation of tRNA and its role in the process of translation.
What is a triplet codon?
What are the three stop codons that signal the termination of translation?
