Which of the following occurs to the blastocoel during frog development?
A) becomes the archenteron
B) gives rise to the endoderm
C) gives rise to the placenta
D) is replaced by the expanding archenteron

Question

Quizplus · Accepted Answer

During frog development, the blastocoel, which is the fluid-filled cavity of the blastula, does not become the archenteron or give rise to the endoderm or placenta. Instead, it is replaced by the expanding archenteron, which is the primitive gut formed during gastrulation.

Which of the Following Occurs to the Blastocoel During Frog