-Refer to Exhibit 3A

question 34

Multiple Choice

$$\begin{array}{l}\text { Exhibit } \mathbf { 3 A } \text { (for this chapter) }\\\begin{array} { l l l l } \text { Amino acid } & \boldsymbol { \alpha } \text {-carboxyl group pK a } & \boldsymbol { \alpha } \text {-amino group pK a } & \text { R-group pK } \\\hline \text { Ala } & 2.3 & 9.7 & \\\text { Arg } & 2.2 & 9.0 & 12.5 \\\text { Asn or Gln } & 2.1 & 9.0 & 4.0 \\\text { Asp or Glu } & 2.2 & 9.8 & 8.3 \\\text { Cys } & 1.7 & 10.8 & 6.0 \\\text { His } & 1.8 & 9.2 & \\\text { Ser } & 2.2 & 9.2 & 10.1\end{array}\end{array}$$
-Refer to Exhibit 3A. What is the order of the pIs in increasing order (from acid to base) ?

• A) Alanine, Arginine, Asparagine, Cysteine, and Aspartic Acid
• B) Aspartic Acid, Alanine, Asparagine, Cysteine, and Arginine
• C) Aspartic Acid, Cysteine, Asparagine, Alanine, and Arginine
• D) Arginine, Alanine, Asparagine, Cysteine, and Aspartic Acid
• E) Aspartic Acid, Cysteine, Arginine, Alanine, and Asparagine,

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Definitions:

Split Brain

A condition resulting from the severance or damage of the corpus callosum, leading to a lack of communication between the right and left hemispheres of the brain.

Corpus Callosum

The large band of neural fibers connecting the two hemispheres of the brain, facilitating interhemispheric communication.

Prefrontal Lobotomy

A surgical procedure once used to treat mental disorders, involving the removal or destruction of parts of the prefrontal cortex of the brain.

Cerebellum

The cerebellum is a major feature of the hindbrain of all vertebrates responsible for regulating motor movements, including posture, balance, coordination, and speech.