Instructions: Refer to the Structure Below to Answer the Following Questions

question 16

Short Answer

Instructions:
Refer to the structure below to answer the following questions.
-Refer to instructions. Draw the enantiomer of (S)-(-)-serine in a wedge-dash projection.

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Definitions:

Disturbed Orientation

A condition in which an individual has trouble recognizing time, place, situation, or personal identity.

Fluctuating Levels

Variations or changes in intensity, quantity, or value of something over a period of time.

Neurofibrillary Tangles

Abnormal accumulations of a protein called tau that form inside neurons, contributing to neurodegenerative diseases such as Alzheimer's disease.

B-amyloid

A protein fragment snipped from an amyloid precursor protein (APP). In Alzheimer's disease, these fragments accumulate to form hard, insoluble plaques.