4,098 views
37 votes
37 votes
Which substance needs proteins to enter cell membrane

A) water
B) oxygen
C) glycerol

User Carmen Sandoval
by
3.0k points

2 Answers

22 votes
22 votes
It would be C) glycerol

Glycerol, a form of sugar, requires help from proteins to access the cell membrane. This is due to being larger charged and a polar molecule.
User Abramlimpin
by
2.9k points
20 votes
20 votes

Answer:

C

Step-by-step explanation:

ITS found in meat also

User Monn
by
3.4k points
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