Diffusion, Osmosis & Active Transport
Virtual Cell Biology Classroom of Science Prof Online
Diffusion, Osmosis & Active Transport Lecture
are the Diffusion, Osmosis & Active Transport Lecture materials of the Virtual Cell
Biology Classroom. The resources below are used to supplement an actual
college cell biology course. Anyone taking, teaching or interested in
biology may find these resources helpful and is welcome to use them.
The Diffusion, Osmosis & Active Transport Lecture materials include:
- a list of learning objectives
- links to additional educational resources
- Diffusion, osmosis, and active transport; Understand how these processes relate to molecules moving across the plasma membrane.
- What is the plasma membrane, its role and what it is made of?
- What is tonicity (isotonic, hypertonic, hypotonic), and how does it relate to osmosis.
- Be able to solve tonicity problems (What would happen to a cell sitting in various concentrations of solution. Be able to tell me which way water would move, into or out of the cell.)
- What is active transport? How does it differ from diffusion and active transport?
Versions of Aerobic Respiration PPT:
NEW PowerPoint FORMAT! This fall (2013) the PowerPoint lecture format for the Virtual Microbiology Classroom is being updated to eliminate most of the fill-in-the-blanks and add more critical thinking questions and animated lessons. The links above are to the lecture in this new format.
Instructors who still prefer the previous fill-in-the-blank format can access the PowerPoint Show, and PDF below. You can find the editable fill-in-the-blank lecture PPT in the Instructor's Corner, and, for students:
best way for students to print out the PowerPoint Show is to download
the PDF version. Select Print, and, when the Print screen comes up, go
to the Print Handling options. Under Page Scaling, select "Multiple pages per sheet", Under Pages per sheet, select "2". That uses up less paper, placing two slides on each page.
Word document of a single essay question given to students at the end of the lecture. This tool helps the students review the main messages of the lecture while allowing the instructor to assess the class' understanding of the material.
Here is what you need to read, in addition to the PowerPoint, to master this topic. Check Moodle for additional readings.
PRACTICE TEST & REVIEW QUESTIONS
multiple-choice / matching practice test questions and essay review
question are designed to help you better understand this material.
MORE DIFFUSION, OSMOSIS & ACTIVE TRANSPORT RESOURCES
- Osmosis animation from St. Olaf College.
You have free access to a large collection of materials used in a college-level introductory Cell Biology Course. The Virtual Cell Biology Classroom provides a wide range of free educational resources including Power Point Lectures, Study Guides, Review Questions and Practice Test Questions.