Which of These Noncovalent Forces in Biological Systems Is Usually

question 21

Multiple Choice

Which of these noncovalent forces in biological systems is usually the strongest?

• A)Hydrogen bonds.
• B)London dispersion forces.
• C)Hydrophobic interactions.
• D)Van der Waals forces.

---

Definitions:

James-Lange Theory

The James-Lange theory is a psychological theory suggesting that emotions result from one's perception of physical reactions to stimuli, where physiological arousal precedes emotional experience.

Two-Factor Theory

A psychological theory that posits that emotional experiences arise from a combination of a state of physiological arousal and a cognitive interpretation of that arousal.

Autonomic Nervous System

The part of the nervous system that controls involuntary bodily functions, such as heart rate, digestion, and respiratory rate.

Two-Factor Theory

A theory of emotion developed by Schachter and Singer proposing that emotions are determined by both physiological arousal and cognitive labeling of the cause of that arousal.