Which of the Following Is a Characteristic of Platyhelminthes

They have a true body cavity b. 1 Which of the following is a characteristic of free-living flatworms.

Phylum Platyhelminthes Phylum Nematoda Flatworms Roundworms Unit Bundle Learning Targets Teacher Notes Review Activities

Exoskeleton tracheal system for gas exchange and modified segmentation.

. What other characteristic do flatworms have. Their body is dorsoventrally flattened without any segments and appears like a leaf. Schistosoma is a parasitic flatworm belonging to phylum Platyhelminthes.

A Triploblastic B Acoelomate C Bilateral symmetry D Parasitism exclusively. The soft body of a flat worm is ribbon-shaped flattened on the back and bilaterally symmetrical. They are radially symmetrical.

They actually have no bones at all. The three types of symbioses are. ____________is a symbiotic relationship where one species benefits and the other species is harmed.

The main characteristics of flatworms are the following. Which of the following is NOT a characteristic of parasitic helminths-Reduced nervous system-Complex reproductive system-Lack of a digestive system-Extensive mechanisms for strong locomotion. Many pairs of legs B.

Which of the following is a characteristic of platyhelminthes. They typically reproduce asexually. B single cavity communicating with the exterior.

Their bodies consist of units called proglottids. Characteristic features of Phylum Platyhelminthes. Annelida have both a mouth and an anus but Platyhelminthes do not.

The Platyhelminthes are dorsoventrally compressed ie flat. They may be free-living or parasites. Platyhelminthes have radial symmetry but Annelida have bilateral symmetry.

An ___________ is a plant that grows on another plant. The body has a soft covering with or without cilia. They may be free-living or parasites.

They are dorsoventrally flattened. Phylum Platyhelminthes consists of classes. Sponge cells are organized into tissues and organs.

Mode of nutrition in platyhelminthes is. There is an incredible power of regeneration in. They are heterotrophic in nature.

Which of the following is characteristic of the phylum Platyhelminthes. Wuchereria is a parasitic roundworm belonging to phylum Aschelminthes. They have bilateral symmetry d.

Phylum Platyhelminthes has following characteristic features. Question 19 1 pts Which of the following is a characteristic that is found in annelids but not in nematodes or platyhelminthes. They are mainly parasitic.

Correct option is B Trypanosoma and Plasmodium belong to Kingdom Protista. Flatworms are invertebrates meaning they have no backbone. They are free-living as well as parasitic.

2 Body cavity coelom lacking. A gut segmentation cephalization tissue layers. What distinguishes Annelida from Platyhelminthes.

A long slender round body D. MCQs of Phylum Platyhelminthes. Which of the following is not characteristic to platyhelminthes.

Parasitic helminths are members of the phyla Platyhelminthes flatworms and Nematoda roundworms. D an open circulatory system. Almost all Platyhelminthes are simultaneous hermaphrodites.

They do not have a body cavity and are acoelomate. Platyhelminthes have a segmented body but Annelida do not. Body is soft and unsegmented.

B two pairs of antennae. They are triploblastic acoelomate and bilaterally symmetrical. Their mouth is at the end of a muscular tube that opens into a branched gastrovascular cavity.

See Concept 333 Page 692 They are all parasitic. Flatworms are part of the phylum Platyhelminthes which means flat worm in Greek. Phylum Platyhelminthes includes triploblastic acoelomate bilaterally symmetrical and dorsoventrally compressed flatworms.

They belong to the phylum Platyhelminthes c. Platyhelminthes reproduce sexually but Annelida do not. Thus the correct answer is option B.

They are the simplest and most organ-bearing animals of the triploblastic group. Their body is dorsoventrally flattened. They exhibit bilateral symmetry.

C a sessile lifestyle. Their body is dorsoventrally flattened without any segments and appears like a. Platyhelminthes are worms with flat bodies fl View the full answer Transcribed image text.

Also they are triploblastic with three germ layers. Platyhelminthes have the following important characteristics. A knowledgeable zoologist would predict that its adults probably also would have A eight legs.

A biomass is the amount of organic matter comprising a group of organisms in a. General Characteristics of Flatworms Platyhelminthes Flatworms are bilaterally symmetrical organisms with multicellular bodies that display organ grade organization They are triploblastic organisms with three embryonic germ layers that include the ectoderm outermost germ layer mesoderm central germ layer and endoderm innermost germ layer. Single cavity communicating with the exterior.

Their head has hooks for attaching to a host but no mouth. C three germ layers and no coelom. Ability to regenerate when their body is damaged B.

The body has a soft covering with or without cilia. An important character which platyhelminthes share with the acnidarians is. Platyhelminthes have the following important characteristics.

Flatworms have eyespots that help them sense movement around them. They absorb nutrients across their body wall. 1 Free-living commensal or parasitic forms.

They are acoelomate triploblastic bilaterally symmetrical and unsegmented. Which of the following is not a class of Platyhelminthes. They are triploblastic acoelomate and bilaterally symmetrical.

D Presence of complicated reproductive system. Their soft bodies are flattened as the name implies. They belong to the phylum Platyhelminthes.

A terrestrial animal species is discovered with the following larval characteristics. They are mostly parasitic with a few free-living.

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