Mischa Bought a New Gate to Install at the Top

question 72

Multiple Choice

Mischa bought a new gate to install at the top of his stairs so that his young son couldn't have an accident.He took the gate out of the box and studied the instructions for several minutes,before deciding that he knew all he needed to know.With tools in hand,Mischa then proceeded to get horribly lost during the installation of the gate.The difference between knowing how to install the gate and actually being able to do the installation is an example of the __________ distinction.

• A) studying-doing
• B) knowledge-use
• C) theory-application
• D) learning-performance

---

Definitions:

Electron Transport Chain

A series of protein complexes located in the inner membrane of mitochondria that facilitate the movement of electrons to generate ATP.

Electrons

Subatomic particles with a negative charge, found orbiting the nucleus of an atom, and crucial to chemical bonding and electricity.

Electrochemical Gradient

The combined difference in concentration and charge of ions across a membrane, driving the movement of ions through channels, critical for processes like muscle contraction and nerve transmission.

ATP

Adenosine triphosphate, a molecule that carries energy within cells for metabolism.