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Micro Organisms

Micro Organisms
Which of the following is the most primitive?

Mitochondria
Archaeon
Eukaryote
Virus

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Micro Organisms
Mycoplasmas are different from the other prokaryotes by

presence of chitin in cell walls
presence of proteins in cell walls
presence of murrain in cell walls
absence of cell wall itself

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Micro Organisms
Who was the inventor of the Petri dish?

R.J. Petri, an assistant of R. Koch
None of these
A famous French cook
Italian glass blower from Petri, Italy

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Micro Organisms
The phospholipids present in cytoplasm membrane of eubacteria is mainly

phospholipoprotein
polyisoprenoid
phosphoglycerides
none of these

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Micro Organisms
The idea of selective toxicity was first proposed by

Alexander Fleming
Louis Pasteur
Paul Ehrlich
Antony van Leeuwenhoek

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Micro Organisms
Which of the following structure is present in prokaryotic cells?

Golgi structure
Mesosome
Chloroplasts
Mitochondria

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