Membrane transport

Active passive transport vector illustration. Labeled educational cell scheme. Illustration about compared, atomic, graphic, explanation, active, biological, model, diagram - 178985005

biology cell membrane notes notability ipad notes osmosis diffusion active transport

On Studocu you find all the lecture notes, summaries and study guides you need to pass your exams with better grades.

If a cell were a house, the plasma membrane would be walls with windows and doors. Moving things in and out of the cell is an important role of the plasma membrane. It controls everything that enters and leaves the cell. There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which requires energy.

Plasma membrane is an extremely thin line making it very difficult to study. The major problem is the separation of membrane from the p...

Passive transport. Illustration about medical, anatomy, biology, membrane, embryo, biotechnology, lipid, genes, medicine, life, mitosis, background, cancer, microscope - 185994296

Particles move across membranes by simple diffusion, facilitated diffusion, osmosis and active transport.