In Simple Diffusion a Solute

question 1

Multiple Choice

In simple diffusion a solute

• A) Is propelled by random molecular motion
• B) Moves up its concentration gradient
• C) Moves across a membrane because of an input of free energy.
• D) Both A and B are correct
• E) All of the above are correct

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Definitions:

Parameter v

This seems to be a typographical error or a non-standard term. If "Parameter" was intended, it refers to a value that characterizes a population in statistics. NO.

Mean E(t)

The expected value of a random variable at time t, reflecting the average outcome if an experiment were repeated many times.

Degrees of Freedom

The number of independent values in a statistical calculation that are free to vary.

Number

An object in mathematics employed for counting, measuring, and labeling purposes.