Answer:
During cell division, it is essential that DNA remains intact and evenly distributed among cells. Chromosomes are a key part of the process that ensures DNA is accurately copied and distributed in the vast majority of cell divisions...
Answer:
Eukaryotic cells normally range between 1– 100µm in diameter. The mouse cells in Figure above are about 10 µm in diameter.
Is they are random changes I believe they should be mutations
