Where does the notochord form in a developing chordate embryo?Multiple choice question.Around segmented blocks of musclesThe dorsal side of the primitive gutBetween the mouth cavity and the esophagusJust beneath the dorsal surface of the animal

All chordate embryos have a tail that is described asMultiple choice question.preanal.postanal.anterior.

In chordates called vertebrates, the notochord is replaced by the ______ during development.Multiple choice question.spinal cordbackbonelong nerves of the back and legscranium

WarningDue in less than 8 hoursMultiple Choice QuestionIn a typical chordate embryo, the notochord lies _________ to the dorsal tubular nerve cord, and runs ________ to it.Multiple choice question.ventral; paralleldorsal; perpendiculardorsal; parallelventral; perpendicul

Found in chordates, the notochord is aMultiple choice question.ventral nerve cord.dorsal nerve cord.ventral supporting rod.dorsal supporting rod

Chordates have a Blank______ that develops down the length of an embryo that allows for muscle attachment.Multiple choice question.notochordflexible rodbackbone