Atoms and molecules from the environment are necessary to build new molecules. Carbon, hydrogen, and oxygen are the most prevalent elements used to build biological molecules such as carbohydrates, proteins, lipids, and nucleic acids. Additionally:
Standard detail
1.2.A.1
Depth 3Parent ID: B12C63C8138A41ECB8F3F116ECF3C966Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 1.2.A.1
- List ID
- 1
- Standard ID
- E09BE305053644AB8F7ACD2E088C2E7C
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- B12C63C8138A41ECB8F3F116ECF3C9663BEA64445F3F47B8B5FF50A97E6D9B04D627752BBDAB45E0986D583AED8C43BF
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US