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Which phyla do not have cephalization?
Subregnum: ParazoaPhylum: PoriferaSubregnum: AgnotozoaSuperphylum: RadiataPhylum: BrachiopodaPhylum: BryozoaPhylum: DicyemidaPhylum: EntoproctaPhylum: Gastrotricha
What cephalization does a platyhelminthes have?
Platyhelminthes show the simplest form of cephalization among animals. They have a concentration of sensory organs and nerve cells at the anterior end of their body, which forms a head-like structure. This allows them to detect and respond to stimuli efficiently.
What phylum is also known as phylum nematoda?
Phylum Aschelminthes
What phylum is a pig in?
Chordata phylum
What phylum is for hamsters?
Phylum Chordata.
Do bivalves show cephalization of a clam?
No - class Bivalvia of phylum mollusca have no head examples are clams, oysters, and mussels
Do nematodes show cephalization?
Phylum Nematoda does exhibit cephalization. Cephalization is a evolutionary trend in development in which the sensory and neural organs of a species becomes concentrated on one end of an organism.
A concentration of sense organs and nerve cells in anterior end of the body known as?
Cephalization
What invertebrate group was the first to show cephalization?
The first invertebrate group to exhibit cephalization was likely the flatworms (phylum Platyhelminthes). Cephalization is the evolutionary process of concentration of sensory structures (such as eyes and other sense organs) and nervous tissues at the anterior end of an organism, forming a head region.
Cephalization is associated with what system?
nervous system
Does a hydra have cephalization?
A hydra does not have cephalization.
What is the cephalization of a mollusca?
The cephalization of a mollusca could possibly describe the arrangement of neurons in the front end of the animal.
Are Cnidarians in cephalization?
Cephalization means formation of a head. Cnidarians have no head, so no.
How do animals with cephalization respond differently to the environment than animals without cephalization?
Animals with cephalization respond more quickly and in more complex ways.
Which phyla do not have cephalization?
Subregnum: ParazoaPhylum: PoriferaSubregnum: AgnotozoaSuperphylum: RadiataPhylum: BrachiopodaPhylum: BryozoaPhylum: DicyemidaPhylum: EntoproctaPhylum: Gastrotricha
Do all mollusks have cephalization?
Yes. They have extensive cephalization. They have a brain and eyes.
Does the round worm have a cephalization?
they do not
