'Cell membrane folds' presentation slideshows

Cell Transport

268 views • 17 slides

Cell Processes Review

Cell Processes Review. Selective Permeability. Cell membranes are selectively permeable (for homeostasis). Some solutes cross the membrane freely, some cross with assistance, and others do not cross at all.

199 views • 12 slides

3.5 Active Transport, Endocytosis, and Exocytosis

3.5 Active Transport, Endocytosis, and Exocytosis. KEY CONCEPT Cells use ENERGY to transport materials that cannot diffuse across a membrane. Take a look at your Power Notes. Complete your diagram using this example. Active Transport.

1.42k views • 8 slides