class Chondrichthyes - cartilaginous fishes Chondrichthyes Craniata, subphylum Craniata, subphylum Vertebrata, Vertebrata - fishes; amphibians; reptiles; birds; mammals cartilaginous fish, chondrichthian - fishes in which the skeleton may be calcified but not ossified Holocephali, subclass Holocephali...
Cartilaginous fish (chimaeras, rays and sharks) are the most basal extant jawed vertebrates with an adaptive immune system based on the Major Histocompatibility Complex (MHC). Despite being a key taxon in the evolution of vertebrate adaptive immunity, no comprehensive characterization of MHC class ...
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What are the rules for the classification of living organisms?A biologist finds a fish with a vertebral column, paired fins, and a swim bladder. How should the biologist classify this fish? a. bony fish b. cartilaginous fish c. jawless fish...
>Option B: Chondrichthyes is a class of cartilaginous fishes. It includes sharks, rays, and Chimaera. They are jawed vertebrates with paired fins. They also possess paired nares, scales, a heart with its chambers in series. The class is divided into two subclasses: Elasmo...
Chondrichthyes,class Chondrichthyes- cartilaginous fishes Holocephali,subclass Holocephali- chimaeras and extinct forms Elasmobranchii,Selachii,subclass Elasmobranchii,subclass Selachii- sharks; rays; dogfishes; skates Aves,class Aves- (ornithology) the class of birds ...
In which class are jawless fish found? What kind of skeleton do members of the phylum Nematoda have? Does the phylum Platyhelminthes include worms? What class do cartilaginous fish belong to? What phylum do Plasmodium belong to? To what phylum do paramecium belong?
class Placodermi; Placodermi (extinct group of bony-plated fishes with primitive jaws)Chondrichthyes; class Chondrichthyes (cartilaginous fishes)Holocephali; subclass Holocephali (chimaeras and extinct forms)Elasmobranchii; Selachii; subclass Elasmobranchii; subclass Selachii (sharks; rays; dogfishes; ...
However there is no evidence of CSR in the cartilaginous or bony fishes, and this may be due in part to a lack of cis-elements in the IgH gene that are the normal targets of AID-mediated recombination. We have tested whether bony fish (zebrafish and catfish) AID can mediate CSR and ...
Imagine finding a dead shark on a beach. Like other fish skeletons you’ve seen, you’d expect a rib cage and hard bones to reveal themselves as the animal decayed. Yet sharks are unique. They have no bony skeleton. They are cartilaginous fish along with skates, rays and chimeras. ...