The membranes of psychrophilic bacteria have relatively high levels of __________ fatty acids, which allow them to remain semi-fluid at cold temperatures.

The membranes of psychrophilic bacteria have relatively high levels of __________ fatty acids, which allow them to remain semi-fluid at cold temperatures. 









A. saturated
B. unsaturated
C. sterol
D. aromatic













Answer: B


Microbiology

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