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Most advanced molluscs belong to the class

WebMollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (/ ˈ m ɒ l ə s k /).Around 85,000 extant species of molluscs are recognized. … WebThe most advanced molluscs belong to the class _______ (a) Amphineura (b) Cephalopoda (c) Gastropoda (d) Monopacophora Sol. (d) Monopacophora. Explanation: …

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WebAug 31, 2024 · The phylum Mollusk are soft-bodied invertebrates from the Mollusca phylum, normally entirely or partially confined in a calcium carbonate shell produced by a … WebMay 8, 2024 · The annelids traditionally include the oligochaetes, which include the earthworms and leeches, the polychaetes, which are a marine group, and two other smaller classes. The phyla Mollusca and Annelida belong to a clade called the Lophotrochozoa, which also includes the phylum Nemertea, or ribbon worms (Figure 15.1.2). india bill of entry form https://jtwelvegroup.com

Mollusk Definition, Characteristics, Shell, Classification, & Facts

WebMollusks. Mollusk, also spelled mollusc, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along with the insects and vertebrates, it is one of the most diverse groups in the animal kingdom, with nearly 100,000 (possibly as many as ... WebThe most advanced molluscs belong to the class _______ (a) Amphineura (b) Cephalopoda (c) Gastropoda (d) Monopacophora Sol. (d) Monopacophora. Explanation: Monoplacophorans are small and limpet-like, having a single, cap-like shell. Some organs (kidneys, heart, gills) are repeated serially, giving rise to the now falsified hypothesis that … WebJun 24, 2024 · Most of the reported species belong to the class Gastropoda (706 species), followed by Bivalvia (279 ... they are also called “Acephala” and can not be regarded as advanced molluscs. Read more. lms canadian royalties

Multiple Choice Questions on Phylum Mollusca - MCQ Biology.com

Category:Mollusc The Canadian Encyclopedia

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Most advanced molluscs belong to the class

List of Molluscs With Description - English Grammar Notes

WebCharacteristic Features of Phylum Mollusca. They are bilaterally symmetrical. They are triploblastic, which three layers. They show organ system grade of organisation. The body is soft and unsegmented. Body … WebMar 22, 2024 · mollusk, also spelled mollusc, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a …

Most advanced molluscs belong to the class

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Web10. Most advanced mollusks belong to which of the following class? a. Cephalopoda b. Gastropoda c. Amphineura d. Monoplacophora Answer: a. Cephalopoda. …

WebIntroduction. The large group of animals called mollusks live on land and in both freshwater and salt water. They constitute the phylum Mollusca, a major group of animals known to … WebThe octopus belongs to the phylum mollusca, where you will also find its slimy next of kin, the clams, snails and slugs.But octopuses are separated from the mollusks into the class cephalopoda, which includes the most …

WebMar 15, 2024 · Phylum Mollusca. Taxonomy is defined as the scientific method of classifying biological organisms. It uses a hierarchal system, akin to a reverse pyramid, … WebJan 23, 2024 · 3. Pinctada is a group of clams that are found in the saltwater habitat. These are marine bivalve mollusks (they have a laterally compressed body, a shell consisting of two hinged valves, and pairs of gills for respiration). These organisms belong to the family of Pteriidae. These are called the pearl oysters.

WebSol: (c) Cephalopoda. 2. Which of the following statements is true about Mytilus? (a) Mytilus belongs to class Arthropoda of phylum Mollusca. (b) Mytilus belongs to class …

WebFeb 7, 2006 · The mollusc is a soft-bodied, usually shelled invertebrate belonging to one of the largest animal phyla (Mollusca) with some 100 000 living and about 35 000 fossil … lm scaffolding heywoodThis group includes land snails and land slugs. Loss of the shell has taken place many times in different groups that are not evolutionarily closely related, and land snails and slugs are most often treated together as a single group in specialized malacological literature. All terrestrial molluscs belong to the class Gastropoda. However, colonization of the land took place several times during the evolutionary past, and as a result terrestrial molluscs are classifie… india biotech companiesWebStroblia. Turberllarians have rod like cells that secrete mucus called ___________. Rhabdites. _____________ are rodlike cells of the turbellarian epidermis that swell and … india birdsong emailWebBased on the structure of Radula. Based on shell structure. Here is a commonly used classification for molluscs. Phylum Mollusca is classified into seven classes; … lms bushehrWebGastropods are the most diverse class of molluscs and include snails, limpets, slugs, abalones, nudibranchs and a number of other molluscs. There is a large degree of visible evolution within the gastropods from … lms canvas masai schoolWebMollusks are soft-bodied invertebrates of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along … india birding toursWebMollusca classes are invertebrates belonging to the phylum Mollusca in the animal kingdom and are typically partially or fully covered with a hard, outer, calcareous shell. … india birdsong terry