安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Chordate - Wikipedia
A chordate ( ˈkɔːrdeɪt KOR-dayt) is a bilaterian animal belonging to the phylum Chordata ( kɔːrˈdeɪtə kor-DAY-tə) All chordates possess, at some point during their larval or adult stages, five distinctive physical characteristics (synapomorphies) that distinguish them from other taxa
- Chordate | Definition, Characteristics, Facts | Britannica
chordate, any member of the phylum Chordata, which includes the vertebrates (subphylum Vertebrata), the most highly evolved animals, as well as two other subphyla—the tunicates (subphylum Tunicata) and cephalochordates (subphylum Cephalochordata)
- Chordata - Definition and Examples - Biology Online Dictionary
Chordata (biology definition): a phylum of the animal kingdom comprising all the animals that have, at some stage in their life, a notochord (a hollow dorsal nerve cord), pharyngeal slits, and a muscular tail extending past the anus
- Chordate - Examples, Characteristics, Phylogeny, and Pictures
What are chordates Learn about the phylum Chordata with examples and their features, including symmetry, habitat, reproduction, evolution, and fossil records
- Characteristics Of Phylum Chordata - BYJUS
Phylum Chordata possesses the following characteristic features: It is a longitudinal, cartilaginous rod running between the nerve cord and the digestive tract It acts as a support for the nerve cord and is replaced by the vertebral column after the embryonic stage in all vertebrates
- 29. 1A: Characteristics of Chordata - Biology LibreTexts
In chordates, it is located dorsally (at the top of the animal) to the notochord In contrast to the chordates, other animal phyla are characterized by solid nerve cords that are located either ventrally or laterally The nerve cord found in most chordate embryos develops into the brain and spinal cord, which comprise the central nervous system
- Phylum Chordata – Characteristics and . . . - Biology Notes Online
What is Chordata? The phylum Chordata represents a diverse and highly organized group of animals that share four key anatomical features at some stage of their life cycle These features include the notochord, a dorsal nerve cord, pharyngeal slits, and a post-anal tail
- Phylum Chordata | manoa. hawaii. edu ExploringOurFluidEarth
The phylum Chordata consists of animals with a flexible rod supporting their dorsal or back sides The phylum name derives from the Greek root word chord - meaning string
|
|
|