Which of the following statements about sponges is NOT correct?
A) Larvae are ciliated and swim to new locations
B) Sponges are classified by spicule type and material
C) Sponges comprise a sister group to all other animals
D) Sponges share few characteristics with other animals
E) Sponge cells can transform from one cell type to another,a trait not seen in other kinds of animals Sponges share many characteristics with other animals including the following: common adhesion proteins,a common blastula embryonic stage,and common cell signaling proteins.
Correct Answer:
Verified
Q16: A sponge feeds by
A)using a net and
Q17: The simplest of canal systems is found
Q18: The order in which a drop of
Q19: Concerning producing larger organisms without cellular differentiation,
A)nature
Q20: Which statement about adult sponges is false?
A)Their
Q22: If a sponge is fragmented and cells
Q23: Out of all metazoans,members of _ have
Q24: The unique feature of sponge development in
Q25: The demosponges
A)constitute only a small number of
Q26: Molecular data support the hypotheses that metazoans
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