Holdfast, stipe and frond constitutes the plant body in case of
(a) Rhodophyceae (b) Chlorophyceae
(c) Phaeophyceae (d) All of these
(c) Phaeophyceae In the members of class- Phaeophyceae , the plant body is usually attached to the substratum by a hold fast and has a stalk called stipe and a leaf like photosynthetic organ called frond.