CVA Exam 1 (2022 Answered) Graded A+

CVA Exam 1 (2022 Answered) Graded A+ 5 chordate synapomorphies 1. pharyngeal wall with bilaterally symmetrical pharyngeal pouches and pharyngeal slits 2. Mid-dorsal hollow nerve cord (in humans:spinal cord) 3. a single, mid-dorsal supportive rod, the notochord (in humans:intervertebral discs) 4. a muscular postanal tail at some stage in life (in human: coccyx) 5. endostyle (precursor to thyroid) or thyroid gland characters found in some inverts or absent in some chordates 1. segmented body (metamerism) 2. a coelom, or true body cavity 3. bilateral symmetry 4. sense organs and nervous system concentrated in the head (cephalization) or distinct brain ______ is the anterior extension of the spinal cord brain endostyle precursors to thyroid gland located at base of the pharynx that binds to iodine automorphy uniquely derived character not shared by others phylogeny lineage+genesis the course of evolution, coined by Haeckel dendogram treelike diagram used to display phylogeny with branching patterns of evolutionary lines ancestral character Evolved in a common ancestor of both groups doesn't show d