Micro Organisms
Which of the following organelles contain DNA, divides and possesses some degree of autonomy?

Peroxisomes
Chloroplast
Golgi apparatus
Ribosome

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Micro Organisms
The unifying feature of the archaea that distinguishes them from the bacteria is

cytoplasmic ribosomes that are 70S
habitats which are extreme environments with regard to acidity
presence of a cell wall containing a characteristic outer membrane
absence of a nuclear membrane temperature

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