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

polyisoprenoid
None of these
polyisoprenoid branched chain lipids
phosphoglycerides

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

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Micro Organisms
Archeal cells usually do not contain peptidoglycan, rather contain pseudo-peptidoglycan which is mainly composed of

N-acetylmuramic acid and L-amino acids
N-acetyltalosaminuronic acid and L-amino acids
N-acetylmuramic acid and D-amino acids
N-acetyltalosaminuronic acid and D-amino acids

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