Respuesta :

Magnesium  play  an  important  role in  the  chlorophyll  of  the  plant  since  is  it  enable  the  plant to  be able  to  convert  light  into   energy.Magnesium is the  central  atom  of  the  porphyrin  ring  of  the   green  plant  pigment (the  chlorophyll.The  magnesium center defines  the  structure  of  chlorophyll  molecules.
Magnesium is the central atom of chlorophyll molecule. Chlorophyll is essential in plants for the process of photosynthesis. Chlorophyll are pigments absorbing sunlight. It is made up of porphyrin ring. At the centre of this ring magnesium forms the basic part.