Which of the Following Pathways Correctly Shows How Glycogen Synthase

question 24

Multiple Choice

Which of the following pathways correctly shows how glycogen synthase is activated in response to the activation of IRS-1 by insulin binding?

• A)IRS-1 causes activation of protein kinase B which phosphorylates glycogen synthase kinase thus preventing phosphorylation of glycogen synthase
• B)IRS-1 activates a cascade that ultimately phosphorylates ERK which then binds to glycogen synthase
• C)IRS-1 activates phosphoinositide 3-kinase and the resulting PIP₃ is an allosteric activator of glycogen synthase
• D)IRS-1 activates guanylate cyclase and the resulting cGMP binds to glycogen synthase kinase thus preventing phosphorylation of glycogen synthase
• E)none of the above

Determine the appropriateness of normal approximation for the sampling distribution of sample proportions.

Apply the Central Limit Theorem to sampling distributions of sample proportions.

Use probability techniques to assess the likelihood of specific outcomes within sampling distributions.

Evaluate claims based on statistical evidence from sample proportions.

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Definitions:

Total Fixed Costs

The sum of all costs that do not change with the level of production or sales over a certain period.

Unit Fixed Costs

The fixed costs associated with producing a single unit of product, which remain constant regardless of the level of production or sales volume.

Period Cost

Costs that are not directly tied to the production of goods and are expensed in the period they are incurred, such as selling, general, and administrative expenses.

Product Cost

The total cost associated with making or acquiring a product, including materials, labor, and overhead.