Which Molecule, When Moving Across a Plasma Membrane, Would Require

question 17

Multiple Choice

Which molecule, when moving across a plasma membrane, would require the most ATP to be used?

• A) a water molecule
• B) a simple sugar, such as glucose
• C) a dissolved gas, such as carbon dioxide
• D) an ion moving against a concentration gradient

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Definitions:

Nobles of the Robe

French nobility who earned their titles through holding certain judicial or administrative offices, as opposed to "Nobles of the Sword" who inherited their titles through lineage.

Administrative Offices

Departments or units within an organization responsible for maintaining the daily operations and providing administrative support to facilitate the workflow.

Treaty of Lubeck

A peace agreement signed in 1629 that ended the conflict between the Holy Roman Emperor and Denmark-Norway during the Thirty Years' War.

Thirty Years' War

A destructive conflict in Central Europe between 1618-1648, involving many European powers, initially fought largely as a religious war between Protestants and Catholics.