During the death (decline) phase the population dies exponentially from the accumulation of waste products.Binary fission is the method by which prokaryotes produce new individuals that are genetically identical to the parent organism. This page titled 6.6.1: Binary Fission is shared under a CC BY-SA license and was authored, remixed, and/or curated by Boundless. During the stationary phase the population grows slowly or stops growing because of decreasing food, increasing waste, and lack of space. binary fission: the process whereby a cell divides asexually to produce two daughter cells.During the exponential growth phase (log phase) the population increases geometrically as long as there is sufficient food and space for growth.During the lag phase growth is relatively flat and the population appears either not to be growing or growing quite slowly as newly inoculated cells are adapt to their new environment.In a closed growth system, a bacterial population usually exhibits a predictable pattern of growth - its growth curve - that follows several stages or phases.Although bacteria are capable of replicating geometrically as a result of binary fission, this only occurs as long as their is space to grow, sufficient nutrients, and a way to dispose of waste products.The bacterial divisome is responsible for directing the synthesis of new cytoplasmic membrane and new peptidoglycan to form the division septum. ![]() Par proteins function to separate bacterial chromosomes to opposite poles of the cell during bacterial cell division. ![]()
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