Lesson · B.2.2

The cell membrane and transport

How the phospholipid bilayer controls what enters and leaves a cell, and how to tell passive transport apart from active transport on the HESI A2 Biology subtest.

ObjectiveB.2.2Read5 minExam weightCell Biology ≈ 24% of Biology

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What this lesson covers

How the phospholipid bilayer controls what enters and leaves a cell, and how to tell passive transport apart from active transport on the HESI A2 Biology subtest.