Algae
Which of the following algal divisions is characterized by possession of chlorophylls A and B, starch as the energy storage material, cellulosic cell walls and live in freshwater and marine habitats?

Phaeophyta
Pyrrophyta
Chrysophyta
Chlorophyta

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Algae
The number of members of the division Phaeophyta that live in freshwater habitats

None of these
is greater than the number of members of the division Chloro-phyta that live in freshwater habitats
is equal to the number of members of the division Chlorophyta that live in freshwater habitats
is lesser than the number of members of the division Chlorophyta that live in freshwater habitats

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Algae
The number of flagella produced by motile cells in

members of the Phaeophyta is greater than members of the Rhodophyta
members of the Rhodophyta is exactly or approximately equal to members of the Phaeophyta
None of these
members of the Rhodophyta is greater than members of the Phaeophyta

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