Histidine Has PKa Values of 1

question 10

Multiple Choice

Histidine has pKa values of 1.8,6.0 (R-group) and 9.3.At pH 8.0,the net charge on histidine is

• A)positive.
• B)negative.
• C)neutral (uncharged).
• D)Insufficient information to tell.

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Definitions:

Mexican Mural

A form of mural painting associated with the Mexican Muralism movement, often conveying social and political messages.

Marxism

A socio-economic and political theory developed by Karl Marx, emphasizing the struggle between classes, the role of labor, and the eventual leading to a classless society.

Politically Motivated

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An African-American painter known for his portrayal of African-American life and history through his series of narrative paintings.