Term
Which of the following is true of Platyhelminthes?
A. diploblastic
B. radially symmetrical
C. coelomate
D. sac digestive system
E. no organs |
|
Definition
D
triploblastic, bilaterally symmetrical, no coelom, yes organs |
|
|
Term
Which of the following is not true regarding the tissue layers of the Platyhelminthes?
A. the gastrovascular cavity is unbranched
B. they are triploblastic
C. the epidermis is a single cell layer
D. the mesoderm contains mesenchyme tissue
E. the endodermis secretes digestive enzymes into the lumen |
|
Definition
|
|
Term
| has a nerve ladder and eyespots |
|
Definition
|
|
Term
| removes excess water in digestive system of platyhelminthes |
|
Definition
|
|
Term
| T/F: Platyhelminthes are hermaphroditic |
|
Definition
|
|
Term
| T/F: Platyhelminthes have nephridiopores |
|
Definition
|
|
