asked 158k views
4 votes
Which portion of the cell membrane is responsible for preventing unwanted materials from entering the cell? A. integral protein B. glycoprotein C. lipid bilayer D. cholesterol

2 Answers

7 votes

C. lipid bilayer :) hope this helps!

answered
User Megen
by
7.8k points
6 votes
The correct answer is C. lipid bilayer.

The lipid bilayer is a structural barrier that is the actually boundary of the cell. It is made of two layers of fat separated into 2 separate sheets.
answered
User Kanak Singhal
by
9.0k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.