Repressible Genes Are Usually Actively Transcribed When

question 27

Multiple Choice

Repressible genes are usually actively transcribed when:

• A) repressor molecules bind to the promoter
• B) the end product of the enzymes encoded by these genes is low
• C) tryptophan accumulates in the cell
• D) quantities of precursor materials are high
• E) there is no other substrate that can be used by the cell

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Definitions:

Omitted

Refers to something that has been left out or excluded, either intentionally or unintentionally.

Indirect Request

A polite or less direct method of asking for something, often intended to be more courteous.

Presentation

A formal display or exhibition of information or ideas, typically involving speaking before an audience and sometimes using visual aids.

Omit Negative Information

The practice of deliberately leaving out unfavorable data or facts from communication to influence perception.