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Which is a factor that determines whether a molecule can cross a cell membrane? A. Size O B. Weight O C. Color O D. Speed

Which is a factor that determines whether a molecule can cross a cell membrane? A. Size O B. Weight O C. Color O D. Speed
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Which is a factor that determines whether a molecule can cross a cell

membrane?


A. Size
O B. Weight
O C. Color
O D. Speed

asked
User Tweek
by
8.3k points

2 Answers

5 votes
The correct answer is A
answered
User Thomas Wagner
by
8.5k points
4 votes
A. Size, because it would determine if the molecule can fit though the pores.
answered
User Spassas
by
7.9k points
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