WebCirculatory system in arthropods is of closed type. Parapodia in annelids helps in swimming. Phylum mollusca is the second largest animal phylum. Aschelminthes are dioecious. (i) only (iii) only C (i) and (iii) D (iii) and (iv) View Answer Discuss Question No : 30 Which of the following phylum is being described by the given statements? WebSolution The correct option is C All of these Annelids are true coelomates. They show metameric segmentation, and they also have a closed circulatory system. Nematodes (Phylum - Aschelminthes) are pseudocoelomates, unsegmented and the circulatory system is absent. Suggest Corrections 0 Similar questions
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WebIn most of the Aschelminthes, the respiratory and circulatory systems are absent. Where do they get their oxygen needed for their metabolism? A They can absorb oxygen … WebDec 11, 2024 · Circulatory system and respiratory system are absent. Protonephridia (in some forms) or Rennet cells (‘H’ shaped) or Giant cells are the excretory organs which also help in Sense organs are in the form of pits, papillae, bristles and eye spots. shirley bassey songs 1965
Circulatory System: Anatomy and Function - Cleveland Clinic
WebYour circulatory system functions with the help of blood vessels that include arteries, veins and capillaries. These blood vessels work with your heart and lungs to continuously circulate blood through your body. Here’s how: The heart’s bottom right pumping chamber (right ventricle) sends blood that’s low in oxygen (oxygen-poor blood) to the lungs. WebJan 20, 2024 · Respiratory and circulatory system are absent in parasitic platyhelminthes and Aschelminthes. Arthropods are the most successful invertebrate. Body of … WebAschelminthes have a complete digestive system with a mouth, intestines and anus, but they do not have a respiratory or circulatory system. The sexes in them are separate i.e., they are dioecious and they do not perform asexual reproduction. Table of Content Characteristics of Aschelminthes Unique features Advantages over flat worm shirley bassey sings hey jude