Answer
The plasma membrane is the outermost layer of the cell.
Work Step by Step
The plasma membrane is a lipid bilayer that contains proteins and regulates what enters the cell and gets into the cytoplasm.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.