🎴 Flashcard Mode
The Fish
Card1 / 25
Mastered0
Review0
QuestionClick to flip
Each side of the head of a fish bears a bony plate called the _______.
AnswerClick to flip back
A
operculum
💡 Explanation:
The operculum is a bony flap that covers and protects the gills on each side of a fish's head. It plays a crucial role in the respiratory mechanism by opening and closing to allow water flow over the gills while preventing debris from entering.