Brown algae are coloured by which characteristic pigment?

Question

Accepted Answer

A. Fucoxanthin in the chloroplasts

Phaeophyceae are coloured olive-green to brown because of fucoxanthin (a xanthophyll).
Phycoerythrin colours red algae
chlorophyll b is in green algae
carrageen is a brown-algal hydrocolloid, not a pigment.

Answer

Phycoerythrin in the cytoplasm

Answer

Carrageen in the cell wall layer

Answer

Chlorophyll b in the lamellae

Brown algae are coloured by which characteristic pigment?

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