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operculum ( plural ; operculi ) is actually gill cover or lid of a cavity having gills . its major function is to protect gills as well as to move water over gills so that gill may be able to extract oxygen from water . as this lid play an important role in moving water over gills so fishes having operculum can survive even if they are stationary . on other hand fishes lacking operculi have to move continuously to survive .
all bony fishes have operculi . best example of fish having no operculum is shark.
What else can I help you with?
The protective bony cover over the gill slit from which water is pumped out of a fish's body is called?
This is called the operculum
Do sharks have an operculum?
No, sharks do not have an operculum. Opercula are bony plates that cover the gills of bony fish to help with breathing, but sharks breathe through gill slits located on the sides of their bodies.
Where is the operculum in a perch?
The operculum in a perch is a bony flap covering and protecting the gills located on each side of the fish's head. It is part of the fish's respiratory system, helping to regulate the flow of water over the gills for oxygen intake.
What evolutionary advancement does the operculum provide?
The operculum assists in protecting the gills of fish and regulating water flow for respiration. This evolutionary adaptation allows for better oxygen exchange and helps prevent debris or predators from entering the gills.
What is the operculum in a frog?
It is a bone that lies at the base of the stapes and is joined to the shoulder girdle by a thin muscle known as the operscularis. It may form part of a special system that provides information to the frog on the degree of twisting between its head and trunk region. It is therefore likely to assist in balance control.
What covers the gills of perch?
The operculum
The protective bony cover over the gill slit from which water is pumped out of a fish's body is called?
This is called the operculum
What is the gill covering of bony fish?
The flap of tissue that covers a bony fish gill is the bony operculum.
What type of fin is located behind the operculum on a perch fish?
The fin located behind the operculum on a perch fish is the Pectural Fins (paired).
What is found under the operculum in a fish?
The gills of a fish.
Do agnatha have operculum?
No, agnatha, which includes jawless fish like lampreys and hagfish, do not have an operculum. Instead of a bony cover over their gills, they typically have a series of openings that lead directly to the gill structures. This distinguishes them from jawed fish, which possess an operculum for protection and movement of water over the gills.
What system is the operculum part of?
The operculum is part of the respiratory system in fish. It is a bony flap that covers and protects the gills, helping with the process of obtaining oxygen from water.
How does the operculum of the fish moves?
It opens and closes like its breathing.
Do sharks have an operculum?
No, sharks do not have an operculum. Opercula are bony plates that cover the gills of bony fish to help with breathing, but sharks breathe through gill slits located on the sides of their bodies.
What protects a gill on a fish?
the gill operculum covers and protects the gills.
What type of fin is located just behind the operculum?
Pectoral fins
What is an alternate name for the gill cover?
The gill casing is called the operculum
