Micro Organisms
Primary differences between cilia and flagella are

how the microtubules are fused to each other
number, length and direction of force
length and location of basal bodies
arrangement of microtubules

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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
absence of a nuclear membrane temperature
cytoplasmic ribosomes that are 70S
habitats which are extreme environments with regard to acidity

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

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

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

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