Describe the processes that allow ions and other molecules to move across membranes.
Standard detail
2.9.A
Depth 2Parent ID: 3C65FE0C8D1448848C1A8D93F2F3F8F2Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 2.9.A
- List ID
- A
- Standard ID
- 1668604E51324C9AAD97A1CF8D6ED4B5
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 3C65FE0C8D1448848C1A8D93F2F3F8F2E36AEE76A60A48BBB2281778B8E61081
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US