Five Dialysis Bags, Constructed of a Type of Membrane That

question 9

Multiple Choice

Five dialysis bags, constructed of a type of membrane that is permeable to water and impermeable to sucrose, were filled with various concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were weighed, and the percent change in mass of each bag was graphed. Which line in the graph represents the bag that contained a solution isotonic to the 0.6 M solution at the beginning of the experiment?

• A) A
• B) B
• C) C
• D) D

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Definitions:

Gross Profit

The difference between revenue and the cost of goods sold, indicating the profitability of a company's core activities.

Revenue Test

An analysis or criterion used to determine whether a particular source of income qualifies as revenue for accounting or tax purposes.

Profit Or Loss Test

A financial metric used to determine if a business transaction resulted in making a profit or incurring a loss.

Operating Segment

A component of a business that engages in business activities from which it may earn revenues and incur expenses, including revenues and expenses related to transactions with other components of the same company.