Carrier Mediated Facilitated Diffusion

question 65

Multiple Choice

Carrier mediated facilitated diffusion

• A) stops when the transported substance reaches equilibrium concentration
• B) proceeds until all of the substance is transported to the other side
• C) depends on physical gaps of the phospholipid bilayer
• D) is never reversible

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Definitions:

Amebic Dysentery

An intestinal infection caused by amoeba, leading to severe diarrhea, fever, and stomach pain.

Dyes

Substances used to impart color to materials, such as fabric or hair, through a process of absorption or chemical reaction.

Microorganisms

Very small, living organisms, usually single-celled, that can be found in all environments and can be bacteria, viruses, fungi, or protozoa.

Urine

A liquid by-product of metabolism in humans and many animals, expelled through the urinary system.