Platyhelminths have got: Phylum Plathelminthes Mcqs October 11, 2019 BILAL KHATTAK0 A.Well developed chitinous endoskeleton B.Well developed calcareous endoskeleton C.Non endoskeleton D.Bony endoskeleton Related Mcqs: Which of these is true for sponges: Hydrophytes usually have:? Platyhelminths are: Which of these platyhelminths are not parasites: Which of these tissues is found only in platyhelminths: Vestigial organs are the: Myrlapods are characterized by: In submerged hydrophytes, which of the following is present?? Which of the following is not the characteristic feature of the anatomy of xerophytes?? Tentorium in cockroach is: