How Does the Nerve Cord of Chordates Differ from the Nerve

question 39

Multiple Choice

How does the nerve cord of chordates differ from the nerve chord of other animals?

• A)It does not develop until after the embryonic period.
• B)It develops from the gill slits.
• C)It is surrounded by bone.
• D)It runs along the dorsal side of the body.
• E)It does not extend into the tail.

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