During gastrulation in sea urchins, invagination produces a cavity called the ____.
A) archenteron
B) primary mesenchyme
C) secondary mesenchyme
D) blastocoel
E) blastocyst

Name: During gastrulation in sea urchins, invagination produces a cavity called the ____. A) archenteron B) primary mesenchyme C) secondary mesenchyme D) blastocoel E) blastocyst
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Quizplus · Accepted Answer

During gastrulation in sea urchins, invagination of cells leads to the formation of the archenteron, which is the precursor to the gut.

During Gastrulation in Sea Urchins, Invagination Produces a Cavity Called