Cell Cultivations
Anchorage -dependent cells require

wettable surface for growth
dry surface for growth
nothing to do with the surface
either (a) or (b)

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Cell Cultivations
The archaebacterium Halobacterium, an extreme halophile, and Sulfolobus, a thermoacidophile, can be cultured in the presence of antibiotics such as streptomycin and chloramphenicol because

they contain 80S, as opposed to 70S, ribosomes
they lack murein in their cell wall
All of these
they contain ether-linked isoprenoids in their plasma membrane

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