Definition of supposititious. 1a : fraudulently substituted : spuriousb of a child (1) : falsely presented as a genuine heir (2) : illegitimate.
Photosynthesis and (Aerobic) Respiration These two processes have many things in common.1. occur in organelles that seem to be descended from bacteria (endosymbiont theory): chloroplasts and mitochondria2.
  Cellular aerobic respiration occurs within the mitochondria. Cellular respiration occurs in the mitochondria of a cell. Mitochondria are the cellular power houses that â¦ conduct oxygen and glucose through the cell to the other mitochondria, which use the oxygen and glucose to power the cell.