Microbial Metabolism
If radioactive bicarbonate was supplied to bacterial cells, which were actively synthesizing fatty acids, it is expected to find the bulk of the radioactivity in

the fatty acids
the cytoplasmic membrane
nucleic acids
cellular bicarbonate

ANSWER DOWNLOAD EXAMIANS APP

Microbial Metabolism
The mechanism of passive or facilitated diffusion require

metabolic energy
accumulation or concentration of solute against an electrochemical gradient
accumulation of solute against an electrochemical gradient
concentration of solute against an electrochemical gradient

ANSWER DOWNLOAD EXAMIANS APP