Carotenoids are organic pigments that are found in the chloroplasts and chromoplasts of plants and some other photosynthetic organisms, including some bacteria and some fungi. Carotenoids can be produced from fats and other basic organic metabolic building blocks by all these organisms.
   Senegal is a republic with a presidency; the president is elected  every five years as of 2001, previously being seven years, by adult  â¦ voters.
The Dakar region is divided into four departments (administrative structures without political power, unlike the French departments). The Dakar department is also a commune (city).This is a situation comparable to Paris which is both a department and a commune. The department/commune of Dakar is further divided into: 1  4 arrondissements, which are administrative structures without much power. (French) Regional Council of Dakar official website. ( 2 French) Collectivites collectivitÃ©s locales De dakar From republic Of Senegal government, site'L agence de'l informatique de'Ãtat (ETAT). ( 3 Ã©tat) Adie french decret dÃ©cret fixant le ressort territorial et le chef lieu des regions, rÃ©gions etÂ°des-departements dÃ©partements decret dÃ©cret n.  2002 166 du 21 fevrier fÃ©vrier 2002