Which of the following statements about planaria is NOT true?
A) The rudimentary circulatory system has a small central heart
B) Planaria cut in half regenerate to form two complete worms
C) Movement occurs through ciliary cells and muscle movement
D) Tissue levels include endoderm (inner) ,mesoderm (middle) ,and ectoderm (outer)
E) Cephalization consists of a brain and sense organs in a head region
Correct Answer:
Verified
Q11: Because some turbellarians fail to add yolk
Q12: The male copulatory organ of turbellarians is
Q13: The correct sequence of development in a
Q14: Which of the following is not a
Q15: The name of the free-swimming,ciliated stage that
Q17: Which of the following is not a
Q18: Turbellarians,such as the planaria,move by
A)flame cells.
B)small pseudopodia.
C)lateral
Q19: "Endolecithal" describes a situation in which
A)there is
Q20: A planarian feeds by
A)attaching with a sucker
Q21: The long chains of bags of eggs,which
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