Apart from chlorophyll,algae have several oth | vedclass

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(A) The characteristic colours of algae are due to the presence of specific accessory pigments in addition to chlorophylls.$1$. Blue-green algae ($BGA

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Blue-green: Phycocyanin; Red: Phycoerythrin; Brown: Fucoxanthin

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(A) The characteristic colours of algae are due to the presence of specific accessory pigments in addition to chlorophylls.$1$. Blue-green algae ($BGA$ or Cyanobacteria) contain phycocyanin,which gives them their characteristic blue-green colour.$2$. Red algae (Rhodophyceae) contain a large amount of r-phycoerythrin,which masks the green colour of chlorophyll and imparts a red appearance.$3$. Brown algae (Phaeophyceae) contain high levels of fucoxanthin,a xanthophyll pigment that provides their characteristic brown colour.Therefore,the correct pigments are: Blue-green: Phycocyanin; Red: Phycoerythrin; Brown: Fucoxanthin.

Apart from chlorophyll,algae have several other pigments in their chloroplasts. Which pigments are found in blue-green algae $(BGA)$,red algae,and brown algae,that are responsible for their characteristic colours?

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