Which GTP-Binding Protein Plays a Regulatory Role by Initiating Vesicle

question 128

Multiple Choice

Which GTP-binding protein plays a regulatory role by initiating vesicle formation and by regulating the assembly of the vesicle's COPII coat?

• A)Sar1
• B)Gar1
• C)ARF1 (adenosylation ribose factor)
• D)Ras
• E)Src

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Definitions:

Profit Maximization

The process of determining the best output and pricing levels to achieve the most profit.

Production Function

An equation in mathematics that outlines how inputs correlate with the greatest output achievable from those inputs.

Supply Function

A mathematical relationship that describes the quantity of a good or service that producers are willing to sell at each possible price.

Long-Run Total Cost Function

An economic concept that describes how the total cost of production changes in response to changes in output over the long term, when all input factors can be varied.