This zone is also used to designate base floodplains of lesser hazards, such as areas protected by levees. from 100-year flood, or shallow flooding areas with average depths of less than one foot or drainage areas less than 1. square mile.
Amitosis is also referred to as Binary fission or direct division. This type of division is employed by lower prokaryotes, not only for multiplication of cells but also for reproduction. In this context, a bacterial cell has been taken as an example of describe the process.
Cell Division In Unicellular Organisms. Most unicellular organisms (such as bacteria) create their next generation by replicating all of their parts and then splitting into two cells, a type of asexual reproduction called binary fission. This process spawns not just two new cells, but also two new organisms.