Asked: July 9, 20212021-07-09T07:50:19+00:00 2021-07-09T07:50:19+00:00In: Cell Biology Which part of the cell membrane acts as a barrier to hydrophilic molecules entering the cell? Masth Beginner 1. Integral proteins 2. Lipid membrane 3. Both 4. None molecule You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?