Prophase I: Homologous chromosomes pair up and condense, synapsis occurs and then chiasmata may form, meiotic spindle begins to form, centrosomes move to opposite poles of the cell, and the nuclear envelope breaks down.
Standard detail
5.1.A.2.i
Depth 4Parent ID: 61FA6B9F5A364731A06777F4987AC306Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 5.1.A.2.i
- List ID
- i
- Standard ID
- 457B485FB5F14790A4DE9D9BBEE705D8
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 61FA6B9F5A364731A06777F4987AC30617FB56D72FE74FA0978E533480FE9380993206DA99514DC4AA0DD0CEDB6866FB042B6BB921B843B8AB83EA2025DD5C6E
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US