The Force Driving Simple Diffusion Is ________, While the Energy

question 7

Multiple Choice

The force driving simple diffusion is ________, while the energy source for active transport is ________.

• A) the concentration gradient; ADP
• B) the concentration gradient; ATP
• C) transmembrane pumps; electron transport
• D) phosphorylated protein carriers; ATP

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Definitions:

Volume

Volume is a measure of the three-dimensional space occupied by a substance or enclosed within a container, expressed in cubic units.

Temperature

Temperature is a physical quantity reflecting the thermal energy of an object or system, indicative of the degree of heat or coldness measurable by a thermometer.

°C

Degrees Celsius, a scale and unit of measurement for temperature.

Chlorine Gas

A diatomic green-yellow, highly reactive gas and a powerful oxidizing agent, widely used for water purification and in the manufacture of various products.