Which of the Following Features Is a Synapomorphy of the Bilaterians

question 49

Multiple Choice

Which of the following features is a synapomorphy of the bilaterians?

• A) Development of the notochord
• B) Blastopore that develops into the anus
• C) Two embryonic layers
• D) Radial cleavage
• E) Bilateral symmetry along the anterior-posterior axis

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