The Diffusion of an Uncharged Solute in Aqueous Solution

question 31

Multiple Choice

The diffusion of an uncharged solute in aqueous solution

• A) always diffuses from regions of high concentration to regions of low concentration.
• B) will diffuse at a rate exponential to the difference in concentration between regions.
• C) involves a passive diffusion component as well as an active diffusion component.
• D) diffuses faster compared to charged solutes.

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Definitions:

Microspores

Small spores produced by seed plants and some ferns during the process of meiosis, which develop into male gametophytes.

Megaspores

Large spores produced by some plants that develop into female gametophytes, part of the reproductive cycle.

Microphylls

Simple, small leaves with a single vein, found on some plant species including lycophytes.

Stem Branches

Extensions or subdivisions arising from the main body of a plant's stem, which support leaves, flowers, and fruits.