How are chromosomes separated into new cells?

Explanation:

Chromosome segregation is the process in eukaryotes by which two sister chromatids formed as a consequence of DNA replication, or paired homologous chromosomes, separate from each other and migrate to opposite poles of the nucleus. This segregation process occurs during both mitosis and meiosis.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;