The HLH Motif Is Often Preceded by a Stretch of Highly

question 14

Multiple Choice

The HLH motif is often preceded by a stretch of highly ______ amino acids whose ______ charged side chains contact DNA and determine the transcription factor's sequence specificity.

• A)basic,positively
• B)basic,negatively
• C)acidic,negatively
• D)acidic,positively
• E)hydrophobic,neutral

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Definitions:

Primitive Functions

Basic physiological or psychological activities that are inherent or instinctual, serving as the foundation for more complex functions.

Attention-Deficit/Hyperactivity Disorder

A neurodevelopmental disorder characterized by patterns of inattention, hyperactivity, and impulsivity that are more pronounced than typical behavior for a person’s age.

Problematic Student

A student who exhibits behaviors or attitudes that interfere with learning, their own or others', often requiring intervention or support.

Impulses

Rapid, involuntary responses to external stimuli or internal urges.