Which of the Following Influence the Amount of Expression of an Operon

question 60

Multiple Choice

Which of the following influence the amount of expression of an operon?

• A) Availability of the specific sigma factor for that operon.
• B) How well the Pribnow box conforms to the consensus sequence.
• C) Attenuation mechanisms.
• D) Presence of 3' 5' cyclic AMP.
• E) All of these.

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Definitions:

Popliteal

Pertaining to the area behind the knee where the popliteal artery, vein, and nerves are located.

Jugular Veins

Veins that pass to the superior vena cava just above the right atrium.

90-degree Angle

An angle that measures 90 degrees, forming a perfect quarter circle or right angle.

45-degree Angle

A precise measurement where two lines or surfaces meet to form an angle that is half the size of a right angle, often used in geometry and various applications to denote a moderate inclination.