At Their Isoelectric Point Proteins Have

question 80

Multiple Choice

At their isoelectric point proteins have

• A) no ionized groups.
• B) no positively charged groups.
• C) no negatively charged groups.
• D) equal numbers of positively and negatively charged groups.
• E) none of the above

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Definitions:

Viscosity

A measure of a fluid's resistance to flow, describing how thick or sticky the fluid is.

Hematocrit

The percentage of total blood volume made up of red blood cells.

Pressure

The force exerted per unit area.

Compliance

In a medical context, compliance refers to the ability of blood vessels or other tubular organs to expand in response to increased pressure or volume, reflecting their elasticity.