Micro Organisms
One of the reasons for the evolutionary success of the kingdom Monera is that its members are nutritionally diverse. Which of the following(s) is/are the way(s) of obtaining energy?

Chemoheterotrophy
Photoautotrophy
All of these
Photoheterotrophy

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

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

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Micro Organisms
Which of the following best represents the hierarchy of levels of biological classification?

Kingdom, phylum, class, order, family, genus, species
Kingdom, phylum, family, class, order, genus, species
Phylum, kingdom, class, order, genus, species, family
Class, order, kingdom, phylum, family, genus, species

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