Which of the Following Are NOT Conserved Between Vertebrates and Invertebrates

question 16

Multiple Choice

Which of the following are NOT conserved between vertebrates and invertebrates?

• A) Dorsoventral patterning of the nerve cord by TGFβ/BMP signaling
• B) Antagonism of TGFβ/BMP signaling by sog/chordin
• C) Expression of TGFβ/BMP in the dorsal part of the early embryo
• D) Expression of Msh/Msx in the dorsal part of the nerve cord
• E) None of the above

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