NEET 2023
- Exam
- NEET
- Year
- 2023
- Subject
- Botany
- Chapter
- Cell Cycle and Cell Division
NEET 2023 · Botany · Cell Cycle and Cell Division
The process of appearance of recombination nodules occurs at which...
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
Options
- ADiakinesis
- BPachytene
- CZygotene
- DDiplotene
Correct answer
B. Pachytene
Step-by-step solution
Recombination nodules are the regions where the process of crossing over occurs between the non-sister chromatids of homologous chromosomes. These are formed just before crossing over in the pachytene stage of prophase I.