Deuterostome characteristics
A) Mouth develops from or near the blastopore
B) Coelom budded off from the archenteron
C) Radial and regulative cleavage
D) Mesoderm derived from or with the endoderm from enterocoelic pouches
Correct Answer:
Verified
Q9: Tube feet run along the _ groove
Q11: The most active of all echinoderms are
Q15: Echinoderms are
A)mostly pelagic or free-swimming in open
Q16: Unique characteristics of echinoderms include all of
Q17: The calcareous plates found underneath the epidermis
Q22: A sea star feeds by absorbing food
Q23: Brittle stars differ from sea stars by
A)lacking
Q26: Structures in each arm of a sea
Q30: The oral tentacles of the sea cucumber
Q40: Echinoderm evolution is controversial but most zoologists
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