Chromatin condenses to form chromosomes during  prophase of mitosis, and during prophase I and prophase II of meiosis. Chromatin is a dense, complex fibrous structure composed of associated proteins and molecules of deoxyribonucleic acid, or DNA, which contains the genetic material of an organism.
Kurdish languages. Kurdish (KurdÃ®, Ú©ÙØ±Ø¯Û) is a continuum of Northwestern Iranian languages spoken by the Kurds in Western Asia. Kurdish forms three dialect groups known as Northern Kurdish (Kurmanji), Central Kurdish (Sorani), and Southern Kurdish (Palewani).
The official language, Turkish, is the first language spoken by 90% of the 71.1m population. Minority languages include Kurdish, spoken by 6% of the population, although this isn't recognised as an official language. Arabic is spoken by 1.2% of the Turkish population; most of those speakers are bilingual Arabic and Turkish speakers. Other minority languages include Circassian, spoken by more than 0.09% throughout the country, Greek, Armenian and Judezmo, a Romance language spoken by Jews. BBC News Online country profile.