One Component of the Cell Membrane Functions as a Selective

question 25

Multiple Choice

One component of the cell membrane functions as a selective barrier, and one component has specific functions such as transport, recognizing other cells, and binding to other cells. Which pair of terms refers to these two components, respectively?

• A) carbohydrate and nucleic acid
• B) lipid and carbohydrate
• C) protein and carbohydrate
• D) lipid and protein

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Definitions:

General Adaptation Syndrome

A theoretical framework describing the body's short-term and long-term reactions to stress, comprising stages of alarm, resistance, and exhaustion.

Alarm Reaction

The initial stage of the General Adaptation Syndrome, characterized by the body's immediate physical response to a perceived stressor.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for quick response to stress by accelerating the heart rate and increasing blood pressure, among other functions.

Adrenal Medulla

The inner part of the adrenal glands that secretes adrenaline and noradrenaline, involved in the body's fight-or-flight response.