The Movement of Substances from Higher to Lower Concentration Across

question 57

Multiple Choice

The movement of substances from higher to lower concentration across a semipermeable membrane via a specific protein carrier but without energy expenditure is called ______.

• A) osmosis
• B) diffusion
• C) facilitated diffusion
• D) endocytosis
• E) active transport

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Definitions:

Cost Of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials, labor, and overhead expenses.

Horizontal Analysis

A financial analysis technique that compares line items in financial statements over a number of accounting periods.

Net Sales

The amount of sales revenue remaining after deducting returns, allowances for damaged or missing goods, and discounts.

Gross Profit

The profit a company makes after deducting the costs associated with making and selling its products, or the costs associated with providing its services.