Question

Dominance of chlorophyll 'a' and 'b' pyrenoids
and starch as stored food are found in
(1) members of chlorophyceae
(2) members of rhodophyceae
(3) members of phaeophyceae
(4) all​

Answer 1

Answer:

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Explanation:

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1) CHLOROPHYCEAE also known as Green Algae.

   Major Pigments:- Chlorophyll a, chlorophyll b, Xanthophyll and Carotene.

   Food Stored:- Starch, Protein and Oil [Starch+Protein=Pyrenoid]

2) PHAEOPHYCEAE also know as Brown Algae.

   Major Pigments:- Chlorophyll a, Chlorophyll c, Fucoxanthin [Brown Colour].

   Food Stored:- Mannitol and Laminarin.

3) RHODOPHYCEAE also known as Red Algae.

   Major Pigments:- Chlorophyll a, Chlorophyll d, Phycoerythrin [Red Colour] and Phycocyanin [Blue Colour]

   Food Stored:- Floridean Starch