Correct separation of the homologous chromosomes in meiosis I and sister chromatids in meiosis II ensures that each gamete receives a haploid (1n) set of chromosomes that comprises an assortment of both maternal and paternal chromosomes. When incorrect separation occurs (nondisjunction), gametes are no longer haploid.
Standard detail
5.2.A.1
Depth 3Parent ID: 3441F1C82EFD4670AB007D59B80D14BCStandard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 5.2.A.1
- List ID
- 1
- Standard ID
- DBADD58E3C174AC69A69A33E272DB75B
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 3441F1C82EFD4670AB007D59B80D14BC23AF5EAAB8CA4DDF98921F1EAB872A0D042B6BB921B843B8AB83EA2025DD5C6E
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US