Profilin Does All of the Following Except

question 26

Multiple Choice

Profilin does all of the following except

• A)competes with thymosin β4 for binding to actin monomers.
• B)sequesters actin monomers to prevent any polymerization.
• C)binds to formin in order to "stage" actin monomers for addition to a growing filament.
• D)promotes actin monomer addition to a filament plus end.
• E)Profilin does all of the above.

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Definitions:

Arrest Warrant

A written order, based on probable cause and typically issued by a judge, commanding that the person named on the warrant be arrested by the police.

Probable Cause

A reasonable basis for believing that a crime may have been committed, which is necessary for issuing warrants or making arrests.

Judge or Magistrate

Officials with the authority to conduct court proceedings, make legal decisions, and rule on legal matters.

Grand Jury

A legal body empowered to conduct official proceedings to investigate potential criminal conduct and determine whether criminal charges should be brought.