asked 52.9k views
6 votes
1. Which part of the cell membrane acts like bridge and only allows certain materials in and out

2.
Because a membrane is picky and only lets in certain materials the membrane in considered_______

asked
User Olana
by
7.6k points

1 Answer

6 votes

Answer:

1.phospholipid bilayer

2. selectively permeable

answered
User Roman Akash
by
7.5k points
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