Examlex
Name and describe three of the six muscle shapes discussed in this chapter.
Lac Operon
A set of genes involved in the metabolism of lactose in bacteria, along with their promoter and operator sequences that control their expression.
Repressor Protein
A type of protein that binds to specific DNA sequences and inhibits the expression of a gene by blocking RNA polymerase.
Feedback Inhibition
A type of enzyme regulation in which the accumulation of the product of a reaction inhibits an earlier reaction in the sequence; also known as end product inhibition.
Enzyme Activity
The measure of the rate at which an enzyme catalyzes a reaction, converting substrate molecules into products.
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