Scolex attached to intestinal wall Uterus Hooks Genital pore Sucker Proglottids © Dennis Kunkel Microscopy, Inc./Phototake 500 um Scolex Mature proglottid Figure 37.9 Body plan of a tapeworm (class Cestoda). A mature proglottid has mature reproductive organs; a gravid proglottid contains many eggs.

Q: What is the difference between a cysticercus and one with an evaginated scolox?

A: Phylum Platyhelminthes amongst Kingdom Animalia is considered to be one of the primitive…

Q: Why are porriferans asymetrical? Cnidarians radial? The rest bilateral? (based on evolution)

A: It is required to provide the reason for assymetrical nature of poriferans, radial symmetry of…

Q: The followings are constructed at least partly of cuticle prothorax the peritrophic membrane…

A: Answer is fat body

Q: What are the differences in the reproductive systems of the three classes of Platyhelminthes?…

A: INTRODUCTION Platyhelminthes are the flatworms. Fundamental phylum Platyhelminthes characteristics…

Q: Name the Phylum What scientific term(s) would you use to describe this specimen's cellular…

A:

Q: How does an entoproct differ from an ectoproct?

A: In crustaceans like crayfish, a sac like organ called statocysts occurs that opens to the surface by…

Q: Annelid anatomy can be described as “a tube withina tube.” Explain.

A: Annelids are a phylum of worms with invertebrates. They are the worms which are segmented, with over…

Q: What is a syncytium? Do tapeworms possess syncytial structures?

A: Introduction :- A syncytium is a multicellular structure that develops from the union of several…

Q: what words match the definitions Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian…

A: Pseudocoelom A body cavity that is surrounded by mesoderm and endoderm. Ecdysis A process by which…

Q: Both Porifera and Placozoa possess epithelial tissues. True False

A: ''Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Nematodes body is covered with epidermis (True/False)?

A: Nematode is an invertebrate belong to the Nematodia class. They are usually referred to as…

Q: Describe the skeletons of each class of sponges.

A: Answer: Sponges are multicellular, heterotrophic organisms belong to phylum porifera. Sponges don’t…

Q: Describe the differences in the coelomic systems between Oligochaetes and Polychaetes. How do the…

A: differences in the coelomic systems between Oligochaetes and Polychaetes Polychaetesare a subclass…

Q: Write down the comparision between phylum-ctenophora and phylum-platyhelminthes?

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Q: Reptilia, aves and Chordata share major similarities, list at least 6 of them.

A: It is critical to learn and know the anatomy and physiology of the body. Each system in the animal…