Q. Gonococci are inhibited by tryptoflavine in dilutions of ____________________

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Q. Ceepryn belongs to which of the following categories?

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Q. Which of the following agents are used as a preservative in ophthalmic solutions?

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Q. The phospholipids present in cytoplasm membrane of the archaeo-bacteria is

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Q. The oldest eukaryotic organisms are considered to be

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Q. The phospholipids present in cytoplasm membrane of eubacteria is mainly

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Q. Which were the investigators lived at the same time?

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Q. The unifying feature of the archaea that distinguishes them from the bacteria is

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Q. Mycoplasmas are different from the other prokaryotes by

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Q. Evolutionary relationships between groups of organisms are determined using which of the following type of information?

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Q. Which of the following is not true for eukaryotic cells?

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Q. Which of the following is not true for prokaryotic organism?

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Q. Gram staining was introduced by

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Q. Which of the following is considered the most unifying concept in biology?

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Q. Various bacterial species can be subdivided into

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Q. Living organisms have many complex characteristics. Which one of the following is shared by non-living matter as well?

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Q. A newly discovered microscopic structure is hypothesized to be a living organism. Which of the following lines of evidence would support the contention that this organism may be alive?

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Q. Mycoplasmas, rickettsiae, and chlamydiae are

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Q. Which of the following structure is absent in eukaryotic cells?

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Q. Who was the inventor of the Petri dish?

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