A Cell Is Minimally Defined by ____

question 78

Multiple Choice

A cell is minimally defined by ____.

• A) a nucleus that contains DNA
• B) an organized chemical system and specialized molecules and subcellular structures surrounded by a membrane
• C) an organized chemical system for harnessing energy
• D) a membrane comprised of phospholipids
• E) specialized molecules that respond to their environment

---

Definitions:

Agoraphobia

An anxiety disorder characterized by intense fear of places where escape might be difficult, or help might not be available, often leading to avoidance of such places.

Panic Disorder

A mental health condition characterized by sudden and repeated episodes of intense fear accompanied by physical symptoms such as chest pain, heart palpitations, and shortness of breath.

Avoidance Behaviors

Avoidance behaviors are actions taken to prevent or evade a perceived threat or discomfort, often seen in anxiety and other psychological conditions.

Extinction

In psychology, the process by which a conditioned response decreases in frequency and eventually disappears.