An Abnormally High Level of _______ of the MAP Protein

question 28

Multiple Choice

An abnormally high level of _______ of the MAP protein tau is implicated in the development of strange,tangled filaments called _________ that have been seen in the brains of patients suffering from several fatal neurodegenerative diseases like Alzheimer's disease.

• A)phosphorylation,neurofibrillary tangles
• B)phosphorylation,neurofibrillary anastomoses
• C)dephosphorylation,neurofibrillary tangles
• D)dephosphorylation,neurofibrillary anastomoses
• E)amination,neurofibrillary tangles

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Definitions:

Endocrine System

A collection of glands that secrete hormones directly into the bloodstream to regulate body processes like growth, metabolism, and mood.

Chemical Communication

The use of chemical substances to convey information among organisms, including pheromones and neurotransmitters.

Nervous System

The network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating its actions and sensory information.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for fast action in situations perceived as stressful or dangerous, often known as the "fight or flight" response.