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
Q1: Why are entoprocts not included with the
Q2: Ectoprocta live in
A)only freshwater sediment.
B)bivalved shells they
Q3: Reproduction and development in ectoprocts involves
A)hermaphrodites.
B)radial cleavage.
C)brooding
Q4: The respiratory system of an ectoproct involves
A)tracheae.
B)gills
Q6: Ectoprocta
A)live in both marine and freshwater habitats.
B)form
Q7: Phoronid worms
A)are relatively large and usually over
Q8: The lophophore contains an extension of the
A)protocoel.
B)metacoel.
C)mesocoel.
D)pseudocoel.
E)None
Q9: Which group is so specialized that they
Q10: The _ is the secreted body wall
Q11: The digestive system of a phoronid worm
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents