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The adult tunicate, specifically the subphylum Urochordata, exhibits all four chordate features: a notochord, dorsal nerve cord, pharyngeal slits, and post-anal tail. While tunicates are more commonly recognized in their larval stage, which displays these features prominently, certain adult tunicate forms retain these characteristics in a reduced or modified state. For example, they have a notochord in their larval stage, and some adult forms retain remnants of the nerve cord and pharyngeal slits for filter feeding. Thus, while tunicates are unique among chordates, they do reflect the chordate features in their life cycle.
What else can I help you with?
Do all adult chordates display all the chordate features?
No, not all adult chordates display all chordate features. Some species may have lost certain features through evolution or have modified them to suit their specific ecological niche. For example, some adult chordates may have lost a notochord or dorsal nerve cord during development.
Is an animal with a backbone and gills but no notochord still a chordate?
The notochord is a flexible rod found in the embryos of all chordates, and is replaced later in life by the vertebral column and the main axial support of the body. If the animal you are referring to is an adult and lacking a "true notochord", it is still a chordate because the notochord has simply transformed into other parts of the body. However, if it is still an embryo and STILL has no notochord, it is not a true chordate.
All chordates are vertebrates?
Chordates include the vertebrates, or animals with backbones. However, not all chordates are vertebrates. Some chordates, such as the cephalochordates lack a spinal cord, and hence are not vertebrates. The term chordate does not refer to the spinal cord, but rather the notocord. This is a stiff but flexible rod that runs the length of an animal at some stage of its life, whether embryonic, or adult. Other essential chordate features include gills, tails, and a nerve cord. wish this helps... neon.crescent
Which subphylum retains all chordate characteristics even in the adult forms?
The subphylum Vertebrata retains all chordate characteristics even in the adult forms. Vertebrates possess a notochord, dorsal nerve cord, post-anal tail, and pharyngeal slits or pouches throughout their lives.
What two features define animal phyla?
Two features defining the animal phyla are adult body plans and patterns of embryological development.
An adult is a animal that?
An adult is an animal that has reached physical maturity .
Why does killer whales belong to chordata?
Killer whales belong to the phylum Chordata because they possess a notochord, a dorsal nerve cord, pharyngeal slits, and a post-anal tail at some point in their development, which are key characteristics of chordates. These features are present in the early stages of their development, even if they are not as visibly apparent in adult killer whales.
Three aspects of early development of a snail a mollusk and a humana chordate?
The start out as very small. They will slowly begin to age and develop into the adult forms of their species.
An animal that is one year old is called what?
it is called an adult animal.
What are the lungs function in an adult animal?
The function of an adult animals lungs is to breathe!
What are the best features to look for when purchasing adult snow sleds?
When purchasing adult snow sleds, look for features such as durability, weight capacity, steering control, and comfort. These features will ensure a safe and enjoyable sledding experience.
From what animal is a baby polar bear in danger?
Adult male bears.
