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Pump it up! Learn how a special protein called the sodium-potassium pump allows certain molecules or ions to pass through a cell's plasma membrane.
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Instructional Ideas
- Ask students to come up with independent research questions after viewing
- Review or teach the terminology that individuals need to comprehend the descriptions
Classroom Considerations
- Expect questions from viewers regarding the electrical gradient
- Requires Internet access to view the video
- The final video of a 10-part series
- This video is hosted on YouTube
Pros
- Animation is a good alternative to text descriptions, especially for visual learners
Cons
- Explanation is unclear how the protein shape change occurs
- Ends abruptly after introducing a new concept