Micro Organisms
Which of the following is not true for eukaryotic cells?

Chloroplasts and mitochondria contains 70S ribosomes
Nucleus is bounded by nuclear membrane
Gas vacuoles are present
Chromosomes contain histones

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

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

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