Final answer:
False. Bacteria do not have very long saturated fatty acids. They have a mixture of saturated and unsaturated fatty acids in their plasma membranes.
Step-by-step explanation:
False
Bacteria do not have very long saturated fatty acids. Saturated fatty acids contain only single bonds along the length of the carbon chain and are fully saturated with hydrogen atoms.
Instead, bacteria have a mixture of saturated and unsaturated fatty acids in their plasma membranes. Unsaturated fatty acids contain one or more double bonds along the carbon chain.