Which Arrow Best Shows the Molecular Dipole of Acetone

question 9

Multiple Choice

Which arrow best shows the molecular dipole of acetone?

• A)a
• B)b
• C)c
• D)d

---

Definitions:

Muscle Fiber

A single muscle cell that contracts in response to stimulation and is responsible for producing movement and force.

Macromolecules

Large complex molecules, including proteins, nucleic acids, carbohydrates, and lipids, that perform various vital roles in organisms.

Tight Junctions

Tight junctions are specialized connections between adjacent cells, forming a nearly impermeable barrier to fluid and ensuring the directional movement of molecules.

Digested Nutrients

Molecules resulting from the digestion process that are small enough to be absorbed by the body and used for energy, growth, and cell repair.