Micro Organisms
The phospholipids present in cytoplasm membrane of the archaeo-bacteria is

polyisoprenoid branched chain lipids
phosphoglycerides
polyisoprenoid
None of these

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Micro Organisms
Eukaryotic cell organelles first emerged

from a specialized lineage of cells within the kingdom Protista
just before the origin of the animal and fungal kingdoms
when prokaryotes engulfed each other and became interdependent
when bacteria made their first attempts at reproduction

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