The main difference between a coelom and a pseudocoel is a coelom is
A) enclosed by mesodermal tissues on the outside only; a pseudocoel is enclosed by mesodermal tissues on the inside only.
B) not enclosed by mesodermal tissues; a pseudocoel is completely surrounded by mesodermal tissues.
C) enclosed by mesodermal tissues on the inside and the outside; a pseudocoel is surrounded by mesodermal tissues on the outside only.
D) enclosed by mesodermal tissues on the inside only; a pseudocoel is a solid structure.
E) derived from endodermal cells; a pseudocoel is derived from mesodermal cells.
Correct Answer:
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B)
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