A Mutation in the Lac Operator That Blocks the Binding

question 7

Multiple Choice

A mutation in the lac operator that blocks the binding of the lac repressor [all of the following EXCEPT]:

• A) causes constitutive expression of the z gene.
• B) leads to an inactivation of the lac repressor protein.
• C) eliminates the transcriptional induction of the z gene by allolactose.
• D) causes constitutive expression of the permease gene (y gene).
• E) is active only in a cis arrangement.

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Definitions:

Sole Proprietorship

A business owned and operated by a single individual, where there is no legal distinction between the owner and the business.

Raising Money

The process by which businesses and other entities obtain capital from external sources to finance operations, projects, or expansions.

Proprietorship Form

A business structure owned by a single individual where there's no legal distinction between the owner and the business.

Raising Money

Raising money involves securing funds for a company or project through various means like debt, equity, or grants.