Because Some Turbellarians Fail to Add Yolk to the Egg

Q5: The free-swimming,ciliated stage that hatches from a

Q6: Animals with three well-defined germ layers and

Q7: Ribbon worms do not regurgitate undigested wastes

Q8: A planarian feeds by<br>A)attaching with a sucker

Q9: Since flatworms and ribbon worms lack a

Q11: The flatworms typically have _ cleavage.<br>A)Radial<br>B)Bilateral<br>C)Rotational<br>D)Discoidal<br>E)Spiral

Q12: "Amictic" eggs would<br>A)be fertile but not develop.<br>B)be

Q13: The monogenetic flukes<br>A)are mostly ectoparasites.<br>B)are usually found

Q14: Which of the following statements is NOT

Q15: The correct sequence of development in a