Which One of the Following Molecules Is Able to Move

question 4

Multiple Choice

Which one of the following molecules is able to move across the cell membrane by simple diffusion?

• A) DNA
• B) hemoglobin
• C) carbon dioxide
• D) glucose
• E) starch

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Definitions:

Acceleration

The rate at which the velocity of an object changes over time, including increases and decreases in speed or changes in direction.

Preceding Year

The year that immediately comes before the current year in a chronological sequence.

Unusual Item

An uncommon or rare financial transaction or event that is reported separately in financial statements due to its significance.

Current Operations

Activities directly related to the day-to-day running of a business, including sales, production, and administrative tasks that influence the company's current profitability.