Rhodophyceae is called red algae because of the pigment (a) Fucoxanthin (b) Phycoerythrin (c) Carotenoids (d) Chlorophyll c
The members of Rhodophyceae are commonly called red algae because of the predominance of the red pigment r-phycoerythin in their body. Apart from this, other major pigments found in them are chlorophyll a and chlorophyll d.
