Polysaccharides ____

question 48

Multiple Choice

Polysaccharides ____.  

• A) are composed of three linked monosaccharides
• B) contain only straight monomer chains
• C) are always made of glucose molecules
• D) may be insoluble and difficult to break down
• E) are formed by cleavage reactions

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Definitions:

Catecholamines

A class of neurotransmitters that include dopamine, norepinephrine, and epinephrine, which are involved in flight or flight responses, mood regulation, and cognitive alertness.

Endorphins

Natural chemicals produced in the brain that act as neurotransmitters to reduce pain and enhance pleasure.

Hormones

Chemical messengers produced by the endocrine glands that regulate various bodily functions by traveling through the bloodstream to target organs.

Frustration-Aggression Hypothesis

The frustration-aggression hypothesis suggests that aggression is often the result of frustration, or blocked effort to achieve a goal.