What Are the Key Features of Chordates

question 49

Multiple Choice

What are the key features of chordates?

• A) notochord, dorsal tubular nerve cord, pharyngeal pouches, and a tail
• B) notochord, dorsal tubular nerve cord, water vascular system, and a tail
• C) ventral nerve chord, notochord, pharyngeal pouches, and a tail
• D) notochord, dorsal tubular nerve cord, nerve ring, and a tail
• E) notochord, ventral nerve cord, water vascular system, and a tail

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