Which of the following class of algae is rarely found in fresh water ?
A. Chlorophyceae
B. Phaeophyceae
C. Rhodophyceae
D. Both (a) and (b)
Correct Answer :
B. Phaeophyceae
The members of phaeophyceae or brown algae are found primarily in marine habitats. The common forms are Ectocarpus, Dictyota, Laminaria, Sargassum and Fucus.