Because All Substances Cannot Pass Easily Through It, Cell Membranes

question 85

Short Answer

Because all substances cannot pass easily through it, cell membranes are known as selectively permeable or _______________________ membranes.

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Definitions:

Lube

Short for lubricant, a substance applied to reduce friction between moving parts in machinery or engines, extending their lifespan.

Geartrain Components

The individual parts that make up a geartrain, including gears, shafts, bearings, and casings, working together to transmit power in machinery.

Abrasive Contaminants

Hard particles or materials that can cause wear or scratching on surfaces they come into contact with, often found in working environments.

Machining Precision

The degree of accuracy and exactness in shaping parts by cutting, boring, drilling, or grinding, crucial for the proper functioning of mechanical systems.