Which Code Is an Example of an Add-On Code

question 55

Multiple Choice

Which code is an example of an add-on code?

• A)11301
• B)11000
• C)15100
• D)15201

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Definitions:

Aquaporins

A class of proteins that form channels in the cell membrane and facilitate the transport of water between cells.

Plasma Membrane

The lipid bilayer that surrounds a cell, regulating the entry and exit of substances.

Water

A clear, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of most living organisms.

Plasma Membrane

The lipid bilayer that encapsulates a cell, controlling the movement of substances into and out of the cell.