How many characters for phaeophyceae are correct from given characters ?
(i) Food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol,
(ii) The vegetative cells have a cellulosic wall usually covered on the outside by a gelatinous coating of algin.
(iii) The plant body is usually attached to the substratum by a holdfast, and has a stalk, the stipe and leaf-like photosynthetic organ the frond.
(iv) Majority are marine with greater concentrations found in the moist areas.
(v) The food is stored as starch.