Endostyle - Study guides, Class notes & Summaries

Biology 104 Final Exam with complete solution Phylum Chordata consists of what group of animals? -Correct Answer-The Chordates What is a notochord? -Correct Answer-A flexible dorsal structure with muscles attached to it It is the first embryonic skeletal part What is the dorsal tubular nerve chord? -Correct Answer-The "spinal chord"; enlarges on the anterior side to form brain The muscular part used for locomotion in aquatic species of chordates -Correct Answer-Post anal tail Des...

Biology 104 Final Exam Questions With Complete Solutions 100% Correct Phylum Chordata consists of what group of animals? The Chordates What is a notochord? A flexible dorsal structure with muscles attached to it It is the first embryonic skeletal part What is the dorsal tubular nerve chord? The "spinal chord"; enlarges on the anterior side to form brain The muscular part used for locomotion in aquatic species of chordates Post anal tail Describe the endostyle Glandular groove in the ...

Definition Comparative anatomy study of similar/different structures of different species characteristics of a chordate -notochord -dorsal nerve chord -endostyle -pharyngeal slits -post-anal tail -bilateral symmetry -closed circulatory system

What 5 features do all chordates have for at least some period of their life cycles? correct answers notochord, hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail Name the 3 subphyla of the phylum chordata. correct answers cephalochordata, urochordata, vertebrata About how many species of cephalochordata are there? correct answers 25 Where do cephalochordata inhabit? correct answers shallow tropical and temperate oceans Are the cephalochordata a small or l...

______________ is small fishlike translucent animal that exhibits the five distinctive hallmarks of Phylum Chordata. correct answers Amphioxus Amphioxus has a dorsal tubular nerve cord, supportive notochord, pharyngeal pouches or slits, endostyle for ___________, and a postanal tail for ________________. correct answers feeding, propulsion. Normally found half buried in sand on the sea floor and filters ________________ particles. correct answers organic Very inconspicuous and with no c...

What 5 features do all chordates have for at least some period of their life cycles? correct answers notochord, hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail Name the 3 subphyla of the phylum chordata. correct answers cephalochordata, urochordata, vertebrata About how many species of cephalochordata are there? correct answers 25 Where do cephalochordata inhabit? correct answers shallow tropical and temperate oceans Are the cephalochordata a small or l...

veretebrate correct answers has a backbone Craniate correct answers A chordate with a head. Agnathan correct answers jawless fish Gnathostomes correct answers vertebrates with jaws Tetrapods correct answers vertebrate animals having four feet, legs or leglike appendages Amniotes correct answers member of a clade of tetrapods that have an amniotic egg containing specialized membranes that protect the embryo; mammals, birds+reptiles Anamniotes correct answers fish and amphibians ...

______________ is small fishlike translucent animal that exhibits the five distinctive hallmarks of Phylum Chordata. correct answers Amphioxus Amphioxus has a dorsal tubular nerve cord, supportive notochord, pharyngeal pouches or slits, endostyle for ___________, and a postanal tail for ________________. correct answers feeding, propulsion. Normally found half buried in sand on the sea floor and filters ________________ particles. correct answers organic Very inconspicuous and with no c...

notochord correct answers the characteristic from which the phylum derives its name (means back-cord); a rodlike, semirigid body or fluid-engorged cells enclosed by a fibrous sheath extending the entire length of the body monophyletic correct answers groups that contain all known descendants of a single common ancestor paraphyletic correct answers groups (like reptiles) that do not contain the descendants of their most recent common ancestor Somites correct answers a series of cartilagi...

Biology 104 Final Exam Questions and Answers 100% Correct | Graded A+ Phylum Chordata consists of what group of animals? - The Chordates What is a notochord? - A flexible dorsal structure with muscles attached to it It is the first embryonic skeletal part What is the dorsal tubular nerve chord? - The "spinal chord"; enlarges on the anterior side to form brain The muscular part used for locomotion in aquatic species of chordates - Post anal tail Describe the endostyle - Glandular groo...