Which of the following factors most influences the rate of molecular movement into a cell?
A. Surface area of the cell
B. Direction of movement of the molecules
C. Kinetic energy of the molecules
D. Volume of the cell

The rate of molecular movement into a cell is most influenced by the kinetic energy of the molecules, as it determines the speed at which molecules will diffuse. Other factors like surface area, direction of movement, and cell volume have limited impact on this rate. Understanding that increased kinetic energy leads to rapid movement is essential in biology. ;

Answered by GinnyAnswer | 2025-07-07

The rate of molecular movement into a cell is most influenced by the kinetic energy of the molecules, as it determines their speed and ability to diffuse across the cell membrane. Other factors, like surface area, direction of movement, and volume of the cell, have limited impact on this rate. Thus, option C, kinetic energy of the molecules, is the correct answer.
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Answered by Anonymous | 2025-07-22