At Which PH Does a Protein Have a Net Negative

question 81

Multiple Choice

At which pH does a protein have a net negative charge?

• A) at its isoelectric point
• B) never
• C) at the pH above its isoelectric point
• D) at the pH below its isoelectric point

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Definitions:

Sinusoids

Specialized, capillary-like blood vessels that are larger and more permeable, found in certain organs like the liver, spleen, and bone marrow.

Atresia

A condition characterized by the absence or closure of a normal body opening or duct.

Corpus Albicans

Atrophied corpus luteum, leaving a connective tissue scar in the ovary.

Secondary Follicles

The stage in the development of ovarian follicles where they begin to accumulate fluid and grow larger, preceding ovulation.