one i tried but it was wrong An investigatof briefly incubates a liver extract capable of carrying out all the normal metalolic reactions of the liver in separa esperiments with two different 14 C- labelod precursors: [14 C]bearbonate abd [1-14 C]pyruvase. Trace the pathway of 14 Clboserbonate through glucotsoogenesis. Use an asterisk to indicane the location of 14C in all incermediates and in the final glaocacogenesis pooduce, glucose. trermedares and in the tiral placorocpeadin prothct, p leses..