WebThe roundworms belong to the group of Aschelminthes. These worms do not have a developed respiratory which can allow the oxygen to enter and circulatory system … WebJun 24, 2024 · Aschelminthes (Ascaris). Pseudocoelom is derived from blastocoel. (iii) Coelomate: The body cavity, which is lined by mesoderm (on both sides) is called coelom. Animals possessing coelom are called coelomates, or coelom is cavity between alimentary canal and body wall enclosed by mesoderm on both sides. ... Open circulatory system …
In most of the Aschelminthes, the respiratory and circulatory …
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. WebNov 25, 2024 · The clam nervous system is composed of (a) labial palps (b) one pair of ganglia (c) two pairs of ganglia (d) three pairs of ganglia Answer Question 5. Choose the correct pair. (a) Hippocampus – 3-chambered heart (b) Rana – 2-chambered heart (c) Crocodilus – 4-chambered heart (d) Pavo – 3-chambered heart Answer Question 6. cost of goods sold divided by inventory
Classification of Animal Kingdom (Animalia) - PMF IAS
WebDioecious animal: Ascaris (Aschelminthes) 12. Differentiate between a diploblastic and a triploblastic animal. Solution: Diploblastic animals are with cells arranged in two embryonic layers. Example: Coelenterates. ... Open circulatory system and closed circulatory system. b. Oviparous and viviparous characteristics WebApr 7, 2024 · The digestive system in aschelminthes is complete and has two separate openings. The alimentary canal is a straight tube extending from the mouth at one end to the anus at another end of the body. ... Absence of respiratory and circulatory systems. The nervous system consists of nerve rings with longitudinal nerves on both anterior and ... 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 breaking news right now boston