WebThe mantle of mollusks and brachiopods secretes the shell in species that possess shells. It also forms a mantle cavity between itself and the body. The brachiopod mantle has a dorsal and a ventral lobe covered with small papillae (nipple-like … WebMollusks are invertebrates with soft bodies covered with a shell of one or more pieces. List and describe the four parts of the mollusk body plan The four parts of the mollusk body plan are the foot (used for locomotion), mantle (which secretes the shell), shell (which covers), and viceral mass (contains heart and organs).
Mollusk - Structural characteristics Britannica
WebWhich of the following is a function of the mantle in many mollusks? A. Mantle covers the internal organs, may also create shell. B. Mantle enables the mollusk to move. C. Mantle helps the mollusk digest food. D. Mantle removes wastes. 4. What mollusk is thought to be very intelligent and why? 5. What is the defining feature of a bivalve? WebMollusks are coelomate animals with bilateral symmetry, a soft internal body, a digestive tract with two openings, a muscular foot and a mantle. The mantle is a membrane that surrounds the internal organs of the mollusk. In mollusk with shells, the mantle secretes calcium carbonate to form the shell. Other mollusk, including slugs and squids, are … eclipse type uint8_t could not be resolved
Foot mollusk anatomy Britannica
WebOther distinguishing features of mollusks are: z A large, muscular foot variously modified for locomotion, digging, attachment, and prey capture. z A mantle, a highly modified epidermis that covers and protects the soft body. In most species, the mantle also secretes a shell of calcium carbonate. z A visceral mass housing the internal organs. WebMar 21, 2024 · The mantle is an important part of the body of a mollusk. It forms the outer wall of the mollusk's body. The mantle encloses the mollusk's visceral mass, which is its internal organs, including the heart, stomach, intestines, and gonads. The mantle is … The chambered nautilus (Nautilus pompilius) is a large, mobile cephalopod … We all know that invertebrates lack backbones, but the differences among … Octopuses (Octopus spp.) are a family of cephalopods (a subgroup of marine … Hemoglobin Can Trap Oxygen . Hemoglobin can facilitate the capture of … Invertebrate chordates are animals of the phylum Chordata that possess a … Species That Form Pearls . Any mollusk can form a pearl, although they are … Within the mollusks, gastropods are (of course) in the Class Gastropoda. 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 … eclipse type safety