Two non sister chromatid of a paired chromosome are attached at ___________during crossing over.
Fill the blank
Dear Student,
When a chromosome is replicated in S phase the sister chromatids are formed or it is defined as either of the two chromatids joined by a common centromere.
Non-sister chromatids refers to the either of the chromatids of the homologous chromosomes.
Hence, Two non sister chromatids are attached at the CENTROMERE during crossing over.
Regards
![](https://s3mn.mnimgs.com/img/shared/ck-files/ck_558990d216f44.png)
When a chromosome is replicated in S phase the sister chromatids are formed or it is defined as either of the two chromatids joined by a common centromere.
Non-sister chromatids refers to the either of the chromatids of the homologous chromosomes.
Hence, Two non sister chromatids are attached at the CENTROMERE during crossing over.
Regards
![](https://s3mn.mnimgs.com/img/shared/ck-files/ck_558990d216f44.png)