External environments can be hypotonic, hypertonic, or isotonic to internal environments of cells. Movement of water can also be described as moving from hypotonic to hypertonic regions. Water moves by osmosis from regions of high water potential to regions of low water potential.
Standard detail
2.7.A.1
Depth 3Parent ID: 225803D673D84FF4A45ADBB3DA96FEAEStandard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 2.7.A.1
- List ID
- 1
- Standard ID
- 932AB59F7E37490CBD31AE9AC6D944A1
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 225803D673D84FF4A45ADBB3DA96FEAED069986ED4C74C39BB420BEB4DF64998E36AEE76A60A48BBB2281778B8E61081
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US