Consider the following features:

Which of these are seen in Phaeophyceae?

1. I, II, III
2. I, II, IV
3. II, III, IV
4. I, II, III, IV

Consider the following statements regarding brown algae:

The number of correct statements is

1. 5

2. 6

3. 7

4. 4

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

Asexaul reproduction by pear shaped biflagellate zoospores is seen in most:

1. Green algae

2. Brown algae

3. Red algae

4. Both (2) and (3)

Which one is a wrong statement?