Question
Which of the following factor affects the rate of transportation across a membrane? Size of the molecules Size of the cell Age of the cell Type of cell
Answer
4.1
(295 Votes)
Jude
Veteran · Tutor for 10 years
Answer
Size of the molecules
Explanation
The rate of transportation across a membrane is primarily influenced by the size of the molecules. Larger molecules typically move more slowly across membranes due to their size, while smaller molecules can pass through more easily.