Molinematical model of a fermentation pnocess. ethamel/preduct moso bolanee tmp=tVp=pXV=rpV,whenerp=VpIkVk+mpX y/x= ethonol yield ossociated to cell grewth (kg/kg) mp= ethonel preduction ossoeiated to amount of cells ( Kg/[Kgh] ) glucese moss balance tms=tVS=sXV=rsV;wheners=yx/srx+mxX mx= mointenance ponameten (Kg/[Kg/h]) using the equations of state of a fermentation process given above, and consider the necessary system simplifications, solve the system of the differential equations and: a) determine the deviation variables b) Determine the transfer function of the process with a single output