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.
The normal gene compensates for the defective gene, and thus, the individual does not have the disease. Duplication of genes followed by compensatory mutations may be a mechanism for survival of organisms in a post-Fall world. The problem comes with the next step, which involves mutations that supposedly lead to âoptimizationâ of the singular functions of the genes (and eventually to new functions of the genes).