Wanne daga cikin wadannan ba launi bane: phycobilins, thylakoids, ko cyanobacteria? Bisa ga tambayar da ta gabata, ka rubuta mahallin da ke ɗauke da amsar. Zai iya zama jumla 1 - 20. Abubuwan da ke ciki:
Ana ɗaukar cyanobacteria a matsayin magabata na chloroplasts. A wasu lokuta ana kiransu algae masu launin shuɗi-kore duk da cewa su prokaryotes ne. Suna da nau'ikan nau'ikan kwayoyin cuta masu iya aiwatar da hotuna, kuma suna da gram-negative, ma'ana cewa suna da membranes guda biyu. Cyanobacteria kuma suna ƙunshe da bangon sel na peptidoglycan, wanda ya fi kauri fiye da sauran ƙwayoyin cuta na gram-negative, kuma wanda ke tsakanin membranes ɗin su biyu. Kamar chloroplasts, suna da thylakoids a ciki. A kan membranes na thylakoid akwai launuka masu haske, gami da chlorophyll a. Phycobilins suma sunada launuka na cyanobacterial na yau da kullun, yawanci ana shirya su cikin phycobilisomes na hemispherical wanda aka haɗe da waje na membranes na thylakoid (ba a raba phycobilins tare da duk chloroplasts ba).