What Is the Most Common Transport Mechanism by Which Glucose and Other

question 49

Multiple Choice

What is the most common transport mechanism by which glucose and other organic solutes cross the luminal membrane of an epithelial cell layer?

• A)Secondary active cotransport with Na⁺
• B)Glucose ATPase pump
• C)Facilitated diffusion
• D)Simple diffusion through the paracellular pathway
• E)Through an ion channel

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Definitions:

Expense Account

An expense account tracks the outflow of money to cover operational costs or purchases related to running a business.

Supplies Expense

An account that tracks the cost of consumable items used during an accounting period.

Physical Count

The process of manually counting actual inventory items to verify the quantities on hand and adjust the account balances accordingly.

Accounting Period

A specific period of time for which financial statements are prepared to report the financial performance and position of a company; often quarterly or annually.