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?

Pyrrophyta
Chlorophyta
Chrysophyta
Phaeophyta

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Algae
Number of flagella produced by motile cells in

members of the Phaeophyta is approximately equal to members of the Oomycota
members of the phaeophyta is greater than members of the Oomycota
members of the Oomycota is greater than members of the Phaeophyta
None of these

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

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

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