1. Cell Membranes 2. • Under the light microscope these are seen as a single layer • the electron microscope shows two layers, 7nm wide • Chemical Analysis shows the…
Slide 1 Plasma Membrane & Cellular Transport http://www.i-sup2008.org/images/venue_transport.jpg Slide 2 Cell Transport A cell has to move food and wastes into and out…
Anatomy of a cell Chapter 3 Typical Cell Cells vary due to function. The typical cell exhibits the most important characteristics of many distinctive cell types. Examples…
Protistans Chapter 22 Characteristics of Protistans Have a nucleus and organelles (eukaryotes) Protists are mainly defined by what they are not - they are not bacteria or…