Which of the Following Molecules Would Be Expected to Cross

question 4

Multiple Choice

Which of the following molecules would be expected to cross the cytoplasmic membrane rapidly and without the use of transport proteins?

• A) small hydrophobic molecules only
• B) small hydrophilic molecules only
• C) ions only
• D) large molecules only
• E) both ions and hydrophilic molecules

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Definitions:

Keynes

From the UK, this economist's theories ushered in a new era for macroeconomic practice and governmental economic policy-making.

The Classicals

Economists from the 18th and 19th centuries who laid the foundations of classical economics, focusing on free markets and self-regulating economies.

Say's Law

An economic theory that proposes that supply creates its own demand, suggesting that production is the source of demand and that markets naturally balance over time.

Classical Economics

A school of thought in economics that emphasizes the role of free markets in facilitating economic development and regulating economic systems.