Small, Hydrophobic Molecules Pass Through a Cell Membrane Most Easily

question 57

True/False

Small, hydrophobic molecules pass through a cell membrane most easily by diffusion.

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Definitions:

Planetary Sun Gear

The central gear in a planetary gear system around which the planet gears revolve and are geared to.

Fluid Coupling

A hydrodynamic device used to transmit rotating mechanical power, relying on the transfer of energy through fluid motion.

Torque Converter

A type of fluid coupling used in automatic transmissions to allow the engine to spin somewhat independently of the transmission output, facilitating smooth vehicle acceleration.

Lock-up Mode

A function in automatic transmissions that directly connects the engine to the transmission to improve fuel efficiency and reduce slippage.