How an earthworm demonstrates cephalization
Websoil. what does an earthworm eat? coelem. the body cavity in metazoans, located between the intestinal canal and the body wall. dorsal. of, on, or relating to the upper side or back … WebExpert Answer. 53. A. Snail Cephalization is considered an evolutionary trend, whereby nervous tissue, over many generations, becomes concentrated toward one end of an organism. This process eventually produces a head region with sensory organs. 54. The most succ …. View the full answer. Transcribed image text:
How an earthworm demonstrates cephalization
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Though not obvious, cephalization does exist in an earthworm. The nervous system of the earthworm is distributed through the segmented body, along a nerve core, which lends support to the claim that earthworms have no cephalization; however, one particular part of this nervous system, an enlarged ganglion, does act as a simple brain, and it is located in the anterior portion of the earthworm ... WebExplain how an earthworm demonstrates cephalization . 3 . Although they are related , the digestive system of an earth worm and Ascaris are very different . 4 . Compare the …
Webcephalization with a distinct head (=prostomium) tentacles, palps and sensory structures peristomium behind prostomium contains the mouth with pharynx and chitinous jaws body with well developed metamerism (=segmentation) most prominent distinguishing feature seen in just a few other phyla: eg arthropods, chordates WebAn earthworm demonstrates cephalization by having a simple brain at one end of its body. What is the digestive system of the earthworm designed to do that is different …
Webexplain the Evolution of the reproductive organs from sponges to Chordates. pig Compare and contrast the structures of the male and female urogenital system. The diagram below represents some structures in the human female reproductive system. Use the diagram to answer the question that appears directly below it. WebStudy with Quizlet and memorize flashcards containing terms like describe two ways in which an earthworm's body is adapted to life in the soil, explain how an earthworm …
Webannelid nervous system. The brain of most annelids (phylum Annelida; segmented worms, including the leeches and terrestrial earthworms) is relatively simple in structure. The earthworm brain is a bilobed mass lying above the pharynx in the third body segment. Sensory nerves leave the brain and run forward into the prostomium (extreme anterior ...
Websas.upenn.edu real dolce gusto angebotWeb5 de dez. de 2010 · How an earthworm demonstrates cephalization? An earth worm demonstrate cephalization through an an enlarged ganglion that acts as a simple brain. how to teach first aidWeb4 de abr. de 2013 · Study now. See answer (1) Best Answer. Copy. An earth worm demonstrate cephalization through an an enlarged ganglion that acts as a simple brain. … how to teach girls to wipe properlyWeb8 de abr. de 2024 · The zoology students understand cephalization to be a very scoring topic. They believe this topic can achieve them good grades and enable them to top their … real demon names and picturesWebStudy with Quizlet and memorize flashcards containing terms like Kingdom: Animalia Phylum: Annelida Class: Clitellata Order: Branchiobdellida, Haplotaxida ... real diamond tennis necklaceWebQ: Explain how an earthworm demonstrates cephalization A: CEPHALIZATION It is an evolutionary trend in which the mouth, sense organs, and nerve ganglia become… question_answer real earnings lowest since 1982WebExplain how an earthworm demonstrates cephalization. arrow_forward. Describe external fertilization process of sea urchin egg with diagram. arrow_forward. Describe oogonium in Albugo. arrow_forward. Differentiate Protostomes from Deuterostomes in terms of germ layer formation. arrow_forward. real dreadlocks men