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

polyisoprenoid
phosphoglycerides
None of these
polyisoprenoid branched chain lipids

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Micro Organisms
Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that

eukaryotes evolved from bacteria
eukaryotes evolved from archaea
oxygenic photosynthesis first evolved in eukaryotes
cyanobacteria arose from chloroplasts which escaped from plant cells

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