Identify the incorrect statement regarding green algae?

1. They contain chl a, chl b as well as carotenoids.

2. The chloroplasts may be discoid, plate-like, reticulate, cup-shaped, spiral or ribbon-shaped in different species.

3. Most members have one or more storage bodies called pyrenoids located outside the chloroplasts.

4. They usually have a rigid cell wall made of an inner layer of cellulose and an outer layer of pectose.

Which pair[s] is/are in incorrectly matched?

I. Phaeophyceae - Algin in cell wall

II. Chlorophyceae - Laminarin is stored food

III. Rhodophyceae - 2, unequal, lateral flagella

(1) Only II

(2) Only III

(3) I and II only

(4) II and III only

In the given diagrams, some of the algae have been labelled as A, B, C, D and E. Choose the correct option to identify these algae.

Chloroplasts can be discoid, plate-like, reticulate, cup-shaped, spiral or ribbon-shaped in different species. Such variety can be found in

Pyrenoid is