Besides Turning Enzymes on or Off, What Other Means Does

question 38

Multiple Choice

Besides turning enzymes on or off, what other means does a cell use to control enzymatic activity?

• A) cessation of cellular protein synthesis
• B) localization of enzymes into specific organelles or membranes
• C) exporting enzymes out of the cell
• D) connecting enzymes into large aggregates
• E) hydrophobic interactions

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Definitions:

Still-Face Paradigm

A research technique for assessing infant coping strategies. The infant is seated facing the mother who is instructed to interact in normally pleasant and playful ways at first and then is asked to change her behavior and to be completely unresponsive or withdrawn.

Negative Affect System

A psychological concept referring to the mechanism involved in experiencing and processing negative emotions and mood states, such as sadness, anger, and fear.

Coping

The process of managing and dealing with stressors or challenging situations in an effective way.

Contextual Risk Factor

External conditions or environments that increase the likelihood of negative outcomes or vulnerabilities for an individual or group.