Soon After the Coelom Begins to Form, a Researcher Injects

question 9

Multiple Choice

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the ________.

• A) blastopore
• B) blastocoel
• C) archenteron
• D) pseudocoelom

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