Negative feedback mechanisms maintain homeostasis by reducing the initial stimulus to regulate physiological processes. If a system is perturbed or disrupted, negative feedback mechanisms return the system back to its target set point. These processes operate at the molecular, cellular, and organismal levels.
Standard detail
4.4.A.1.i
Depth 4Parent ID: 27D87731BDC94409A8FB87D3F6CDC485Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 4.4.A.1.i
- List ID
- i
- Standard ID
- 2025E062799A4F51A7C540DFEF84EF8D
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 27D87731BDC94409A8FB87D3F6CDC485E0F08B5DC910494FBF34E767374A63B650945640ADA74D1A97927B3A3259EC9221AB51D3A50F4C7D833823E3FA1F4EDA
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US