Why must chromosomes be duplicated before mitosis?
DNA is the instruction of making proteins.To have a new cell that can work, it must has a replication of DNA.
Science - MZ.MEIRA, Monday, November 5, 2007 at 5:31pm
chromosomes must be duplicated before mitosist because i really don't know but would like to find out
Science - Fleance Mhlari, Friday, April 5, 2013 at 12:02am
DNA is the instruction of making proteins. For new cells to work, it must have a Replication of DNA.