Describe the general body plan of mollusks
WebThe organisms belonging to phylum Mollusca exhibit the following characteristics: They are mostly found in marine and freshwater. Very few are terrestrial and found in moist soil. They exhibit organ system level of … WebBriefly describe the general body plan of these animals by describing five basic structures that most molluscs have. (5pt) 3. State and briefly describe these three major classes of molluscs by stating the familiar animals that fall within each class and listing general characteristics that animals within each class has.
Describe the general body plan of mollusks
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WebThere are three classes. Name three mollusks that look very different. Octopus, Clam, Abalone. Describe the body plan of most mollusks. They have some kind of foot, the foot muscle destows mobility. They have a mantle that is the defense of the mollusk. How does the leafy hornmouth avoid being crushed by the crab? WebMollusks are primarily of separate sexes, and the reproductive organs (gonads) are simple. While some reproduce by parthenogenesis, most reproduction is by sexual means. …
WebMar 22, 2024 · Mollusks are of general importance within food chains and as members of ecosystems. Certain species are of direct or indirect commercial and even medical importance to humans. Many gastropod … Web5) All mollusks except bivalves, have a radula , a rasping tongue like organ (containing 1,000s of tiny teeth) used to get food. Mollusk Body Plan 3 Parts #1 Visceral Mass : …
WebDec 13, 2024 · Description . Any group that embraces squids, clams, and slugs present a challenge when it comes to formulating a general description. There are only three characteristics shared by all living … WebJun 8, 2024 · Bivalvia is a class of marine and freshwater molluscs with laterally compressed bodies enclosed by a shell in two hinged parts. Bivalves include clams, oysters, mussels, scallops, and numerous other families of shells. The majority are filter feeders and have no head or radula. The gills have evolved into ctenidia, specialised organs for ...
WebPhylum Mollusca: a) The body plan of the mollusk is divided into three region which are head, foot and the the cluster of internal organs which are knon as visceral mass. The …
WebMollusks are primarily of separate sexes, and the reproductive organs (gonads) are simple. While some reproduce by parthenogenesis, most reproduction is by sexual means. Mollusks show diversity in habitats and feeding habits. Food may be various microorganisms, crustaceans, and fishes. Mollusks also have a wide range of … can outlook connect to icloud emailWebChapter 27 Animal Diversity Section 27.1 – The Diversity of Animal Body Plans Arose by a Series of Evolutionary Innovations 1. Know the characteristics listed below used in classifying animals and be able to illustrate the characteristics with examples from the animal kingdom: i. level of body organization: cell, tissue, organ/system ii. symmetry: … can outlook contacts be restoredWebFeb 25, 2024 · The three main parts of a mollusk's body include a muscular foot, a visceral mass, and a mantle. The three main types of mollusks are gastropods, bivalves, and cephalopods. Gastropods , like slugs ... can outlook.com check other email accountsWebFeb 14, 2024 · cephalopod, any member of the class Cephalopoda of the phylum Mollusca, a small group of highly advanced and organized, exclusively marine animals. The octopus, squid, cuttlefish, and chambered nautilus are familiar representatives. The extinct forms outnumber the living, the class having attained great diversity in late Paleozoic and … flaking medical termWebBriefly describe the general body plan of a typical sponge. Also describe the germ layer and symmetry. Takes shape of an irregular cylinder with a large central cavity. Sponges have 2 germ layers, ... Describe the three key characteristics shared by … flaking nonstick finishWebThe body plan of a mollusk usually consists of a head region, a muscular foot, and a visceral mass of internal organs that is often contained within a dorsal shell. Each class possesses some variation on this basic plan. The organization of the gastropod body is very similar to the basic body plan of mollusks. flaking leatherWebExplain the general body plan of mollusks and describe the unique anatomical and morphological features of mollusks; Describe the visceral mass and identify what organ systems are present in this region; Identify what the mantle is and what its function is in the different classes; Describe the structure and function of radula; Describe the ... flaking nails causes