If you have accounts in several 401(k) or other employer-sponsored plans, the IRS generally requires you to calculate a separate RMD for each retirement plan in which you participate and withdraw the appropriate distribution from each plan.
The situation resembles a stalemate in which the genes essentially do not change. Duplication resolves this conflict by allowing each duplicated gene to perform a singular function. The overall function of the genes in a given pathway is preserved, and now mutations in the genes can be selected for that will optimize that specific function.
Natural selection has taken one gene with two functions and sculpted an assembly line with two specialized genes.â2 The Nature article also states, âAfter whole-genome duplication, S. cerevisiae GAL1 and GAL3 were integrated into a more complex and, in some ways, more optimal genetic pathway.â1