Furthermore, chlorophylls are aided in capturing light energy by other pigments known as "antennas"; these are not present in bacteriorhodopsin-based systems.
Ademais, as clorofilas contan coa axuda para a captura de enerxía da luz doutros pigmentos que forman as chamadas "antenas" dos fotosistemas; estes non están presentes nos sistemas baseados na bacteriorrodopsina.