When Referring to Attenuation in Regulation of the Trp Operon,it

question 41

Multiple Choice

When referring to attenuation in regulation of the trp operon,it would be safe to say that when there are high levels of tryptophan available to the organism,________.

• A) the trp operon is being transcribed at relatively high levels
• B) translational termination is likely
• C) transcriptional termination is likely
• D) tryptophan is inactivating the repressor protein
• E) ribosomes are stalling during translation of the attenuator region

---

Definitions:

Attentional Blink

The phenomenon where a person cannot perceive a second target stimulus in a visual display if it occurs within 200-500 milliseconds after the first stimulus.

Attention Deficit Disorder

A neurodevelopmental disorder characterized by difficulty maintaining attention, impulsivity, and, in some cases, hyperactivity.

Prototypes

Original forms or first models of something from which other forms are copied or developed, or a typical example of a particular category.

Mental Space

A conceptual area in the mind where thoughts, feelings, and mental activities are processed.