[Free Registration/Login may be required to access all resource tools.] Cells are found in all different types of environments, and these environments are constantly changing. For example, one-celled organisms, like bacteria, can be...

This comprehensive study guide covers the main terms and concepts needed for a unit on cell transport and homeostasis.

Students will be able to identify two ways that molecules and ions cross the plasma membrane.

This resource is an article about the cell membrane, and its role in water and solute movement in and out of the cell.

Resource provides an explanation of Cell Transport. Includes many practical examples, as well as pictures. Sections include Water and Solute Movement, The Cell Membrane. Cells and Diffusion, Active and Passive Transport, Carrier-assisted...

Choose the chapter called "Active and Passive Transport" from the table of contents for explanations, comparisons, and examples of active and passive transport. This includes an illustrative diagram.

Brief overview of the transport mechanisms involved in cell transport.

In this module, students discover how each cell is organized to complete the function of producing and transporting proteins, and how cells relate to homeostasis of the body.

Carrier proteins and channel proteins are both involved in cell transport across the plasma membrane. Their functions, similarities, and differences are described in this resource. Includes examples for active, facilitated, and passive...

Learn here about the structure and function of the cell membrane.

[Free Registration/Login may be required to access all resource tools.] In this activity students will learn about facilitated diffusion and the role of transport proteins, channel proteins, and carrier proteins.

Through two lessons and five activities, students explore the structure and function of cell membranes. Specific transport functions, including active and passive transport, are presented. In the legacy cycle tradition, students are...

This is an article about tubular reabsorption including what it is; how reabsorption in the nephrons works; and reabsorption of sodium, nutrients, water, and other ions.