Folhas roxas fazem fotossíntese?

Synopsis: chlorophyll is present in chloroplasts responsible for the green color of the plant protein. Photosynthesis to occur it is essential that the plants present chlorophyll. But if the leaves are purple, they do photosynthesis? Discover through this experiment!
Source: UFMG - Pontociência.
URL: http://www.pontociencia.org.br/experimentos-interna.php?experimento=892&FOLHAS+ROXAS+FAZEM+FOTOSSINTESE