When you split a cell chromosome by chromosome splitting is to model himself on a pair of identical in every respect, and then gradually curl up into short chromosome, it will grow.
When the cells are dividing chromosomes. The chromosomes are replicated itself up. A pair of identical lines and then slowly curl up short. Chromosome, it is very
When cell division are divided chromosomes. By chromosome will try yourself up. A double line that are exactly alike, then slowly curl up short, chromosome will grow.