Final answer:
The accented syllable in the term 'fimbriae' is 'bri'. Fimbriae are important structures in bacteria that aid in adherence to host cells.
Step-by-step explanation:
To give the accented syllable in the following term ‘fimbriae’, we need to break down the word into its syllables fi-mbri-ae. The accented syllable in the word ‘fimbriae’ is 'bri'. In terms of biological context, fimbriae are filamentous appendages found by the hundreds on some bacterial cells; they aid in adherence to host cells and are important for pathogenic bacteria in colonization, infectivity, and virulence.