Which of the Following Cannot Simply Diffuse Across a Cell

question 49

Multiple Choice

Which of the following cannot simply diffuse across a cell membrane without some kind of assistance?

• A)CO₂
• B)H₂O
• C)CH₃CH₂OH
• D)Ca²⁺
• E)All require some type of assistance.

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Definitions:

Guiding Function Of Prices

The role of prices in signaling to both buyers and sellers about the relative scarcity or abundance of goods and services, thus guiding their economic decisions.

System Accommodate Change

A system's ability to adjust or adapt to changes in its environment or operations, ensuring continued functionality or efficiency.

New Production Technique

Innovations or methodologies that improve the efficiency or quality of product manufacturing or service delivery.

Economic Profit

The total revenue of a business minus its explicit and implicit costs.