When Molecules Move Through a Cell Membrane from an Area

question 28

Multiple Choice

When molecules move through a cell membrane from an area of greater concentration to an area of lesser concentration by way of a channel protein,it is called:

• A)osmosis
• B)endocytosis
• C)facilitated diffusion
• D)exocytosis

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Definitions:

Numerator

The top part of a fraction that represents how many parts of the whole or group are being considered.

Denominator

The bottom part of a fraction that indicates into how many parts the whole is divided.

Synthetic Division

A simplified manual method for dividing polynomials, particularly useful for dividing by linear factors.

Division

Division is one of the four basic arithmetic operations, representing the action of dividing a number into equal parts.