Question

crysophyta and diatoms are not same... diatoms is a type of crysophyta?
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Answer 1

Answer:

Diatoms (Bacillariophyceae) resemble golden algae in the possession of both chlorophyll a and c and fucoxanthin. Excess photosynthate is stored as oil droplets in the cytoplasm or as chrysolaminarin.

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Answer 2

The fossils of chrysophytes, like those of diatoms and coccolithophorids, are often used as paleoecological indicators to reconstruct ancient environments. It is now generally believed that the Chrysophyta is a heterogeneous group, probably paraphyletic.