Nemerteans Differ from Flatworms in That They Possess

Q48: In the rotifer class _,amictic eggs develop

Q49: The _ layer of a fluke is

Q50: The epidermis of a fluke has an

Q51: Asexual reproduction by fission in some turbellarians

Q52: Among the flatworms,when a digestive tract is

Q54: Which of the following is not true

Q55: Rotifers are<br>A)primarily marine.<br>B)relatively large.<br>C)characterized by a corona

Q56: Tapeworms lack<br>A)reproductive organs.<br>B)a mouth and digestive tract.<br>C)excretory

Q57: Rotifers exchange respiratory gases<br>A)across the body surface.<br>B)through

Q58: Most flukes belong to the subclass<br>A)Aspidogastrea.<br>B)Monogenea.<br>C)Eucestoda.<br>D)Cestodaria.<br>E)Digenea.