1. The transcription of many bacterial genes relies on functional groups called operons, such as tryptophan...
1. The transcription of many bacterial genes relies on functional groups called operons, such as tryptophan operon. What is an operon? What advantages are there to having genes arranged in an operon, compared with the arrangement in eukaryotes?
Homework Answers
An Operon is a set of structural genes which are regulated by a common promoter. It is an arrangement of genes commonly found in prokaryotes. for example Lac Operon, which is responsible for the metabolism of lactose in bacteria has a single promoter and the Three genes which are regulated by this single promoter lacZ, lacY, lacA.
The most important advantage of this type of gene arrangement is that more than one genes can be transcribed in one go.
The disadvantage if that if the promoter is mutated, then all of the genes will not be transcribed and the whole Operon will be shut down.
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1. The transcription of many bacterial genes relies on
functional groups called operons, such as tryptophan...
What is an operon? 1.Operons are sets of genes found in bacteria that are used for...
What is an operon? 1.Operons are sets of genes found in bacteria that are used for a shared metabolic pathway. 2.Operons are genes in eukaryotes used in development 3.Operons are sequences in prokaryotes that code for the ribosomal RNA 4.Operons are genes that have been recently transferred between bacteria
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