Internal structure of the cells

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Question: The internal structure of the cells of many protists is much more complex than that of cells of multicellular organisms. Does this mean that the protists is engaged in more complex activities than the muticellular organisms? If not, why is the protistan cell much more complicated?

Question: How do the cells of some diatoms differ from those of other algae?

 

Reference no: EM1387174

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