There was diplosome and heterochromosome and idiochromosome, and most of the names had to do with their structure, their shape, their size.
مثل ديبليسوم وهتيروكروموسوم وإديوكروموسوم، وتقوم معظم الأسماء على بنيتهم وشكلهم وحجمهم.