Facilitated Diffusion Is Limited by

question 63

Multiple Choice

Facilitated diffusion is limited by

• A)osmotic pressure.
• B)the size of the pores in the membrane.
• C)the size of the cell.
• D)the substrate concentration.
• E)carrier proteins in the membrane.

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Definitions:

Silica

A tough, inert, and colorless substance found as quartz in nature and as a major component of sandstone and various other stones.

Coal Dust

Fine particulate byproduct of coal processing that can pose health risks when inhaled.

Antibiotics

Medications used to prevent and treat bacterial infections by either killing the bacteria or inhibiting their growth.

Common Cold

A viral infection of the upper respiratory tract, characterized by sneezing, sore throat, coughing, and congestion.