Does Lactose Bind to Laci
When Lactose Becomes Available in the Environment as the Energy Source, It Can Bind into a Pocket Inside Laci. the Repressor Lets Go of the Dna and the Genes...
When lactose becomes available in the environment as the energy source, it can bind into a pocket inside LacI. The repressor lets go of the DNA and the genes become expressed again.
What is the inducer in the lac operon?
Allolactose (1-6-O-β-d-galactopyranosyl-d-glucose) is the inducer of the lac operon when Escherichia coli are grown in the presence of lactose (1-4-O-β-d-galactopyranosyl-d-glucose).
What does the TATA box do?
A TATA box is a DNA sequence that indicates where a genetic sequence can be read and decoded. It is a type of promoter sequence, which specifies to other molecules where transcription begins. … The TATA box is able to define the direction of transcription and also indicates the DNA strand to be read.
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