For determination of sex, sometimes it is necessary to do research of somatic cells. What their structures can give information about the sex?

For determination of sex, sometimes it is necessary to do research of somatic cells. What their structures can give information about the sex?

1. Peripheral chromatin


2. Euchromatin


3. Decondensed chromatin


4. Optional chtomatin


5. *Barr's body (granule of sex chromatin)