Multiple Choice
The lophophorate phyla are grouped together because
A) they all belong to the deuterostome branch of the bilateral animals.
B) they all possess a specialized crown of tentacles specialized for sedentary filter feeding.
C) they all lack a true coelom.
D) all appear to be derived from the Entoprocta ancestors.
E) they simply do not fit anywhere else.
Correct Answer:
Verified
Correct Answer:
Verified
Q34: The digestive system of a phoronid worm
Q35: The larva of phoronids is called the
Q36: Nemerteans differ from flatworms in that nemerteans
Q37: Phoronid worms<br>A)are relatively large and usually over
Q38: Explain why ectoprocts and entoprocts are no
Q39: Ectoproct colonies have modified zooids to<br>A)assist in
Q40: The lophophore contains an extension of the<br>A)protocoel.<br>B)metacoel.<br>C)mesocoel.<br>D)pseudocoel.<br>E)None
Q41: The larval stages of all three lophophorate
Q43: Compare lophotrochozoans developmental features.Do they share a
Q44: Brachiopoda<br>A)are called bryozoans.<br>B)have a mantle and two