Phylum Chordata
Notes review for Phylum Chordata.
Terms
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- Dorsal Hollow Nerve Cord
- Phylum Chordata has this type of nerve cord
- Vertebrates
- Class Agnatha are the first known _________
- Down
- This type of feather is fluffy, next to the skin
- Three or Four
- Class Reptilia has a this many chambered heart
- Four
- Class Aves have a this many chambered heart
- Cartilage Skeleton
- Class Chondrichthyes have this type of skeleton
- Class Mammalia
- This is the class of the mammals
- Contour
- This type of feather is large
- Bottom Dwellers
- Class Chondrichthyes are this type of dwellers
- Internal
- Class Osteichytes have this type of swim bladder
- Class Aves does this once a year
- molt
- Monotremata, Marsupalia, Placentals
- Class Mammalia has three subclasses, which are:
- Two
- All classes of fish have a this many chambered heart
- Class Osteichytes
- The most important fish group(largest vertebrate group)
- Dry, Scales
- The skin of class Reptilia is _____ and has _______
- Class Osteichytes
- This class is called the "bony fish"
- Plumage
- The two types of wings for Class Aves are collectively called
- Class Chondrichthyes
- This class is called the "cartilage fish"
- Dorsal
- The notochord of Phylum Chordata is located on this side
- This prevents wind drag
- Hollow bones
- Marsupalias
- These are the pouched mammals
- Terrestrial Locomotion
- The limbs of Class Amphibia are well developed for this
- Class Reptilia
- Reptiles are in this class
- Ring of Teeth
- Class Agnatha has these around the mouth
- legless, tailless
- Class Amphibia can be either legged or _____ and tailed or _______
- Cloaca
- A common opening for reproduction or waste
- Class Agnatha
- This class is called the "jawless fish"
- Leathery Shell
- The eggs of Class Reptilia are specialized and adapted for land and have a
- Mammary Glands
- In Class Mammalia, these produce milk
- Three
- Class Amphibia have this many chambered heart
- Moist Skin
- This type of skin aids in gas exchange for Class Amphibia
- four
- Class Mammalia has a this many chambered heard
- Respiration
- This is conducted through gills, lungs, skin in Class Amphibia
- dry, hair
- Class Mammalia have this type of skin and are covered with _____
- Feathers
- These are used for insulation, flight, and waterproofing.
- Wings, Beaks, Scale-covered legs
- The Class Aves has these characterisitics
- placentals
- These mammals are attached to the mother by the placenta, and are more advanced at birth than the others.
- Land
- The eggs of Class Aves are adapted for this
- Monotrematas
- These are the egg-laying mammals
- Hinged
- The jaws of Class Agnatha are not _____
- Urochordata, Cephalochordata, Vertabrata
- The three subpyla of Phylum Chordata are:
- Class Amphibia
- The meaning of this class name is "dual life"
- Class Aves
- The birds fall under this class
- Fertilization
- This sexual process is internal
- Operculum
- Bony plate that covers gills
- Pharyngeal Gill Slits
- Phylum Chordata has this type of gill slits
- Swim Bladder
- Class Chondrichthyes do not have this type of bladder