Do pharyngeal gills slits is present in human at an embryonic stage?

Pharyngeal gill slits are present in the form of pharyngeal pouches in all chordates during embryonic development. Thus pharyngeal gill slits are present in human at an embryonic stage.

Pharyngeal gill slits act as a filter-feeding mechanism that traps food particles from the water current flowing over them.

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Updated on: 20-Mar-2023

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