Biology Biology Practice Problems Solutions Library

Lophotrochozoans Solutions Library

Access 26 Lophotrochozoans video and text solutions to help you complete your homework. Need to revisit the concept? Watch our Lophotrochozoans learn videos.

Browse Solutions

26 solutions

Lophotrochozoans

Q. A land snail, a clam and an octopus all sharea. a mantleb. a radulac. gillsd. distinct cephalization

Solved • May 20, 2020

Lophotrochozoans

Q. Which characteristic(s) is (are) shared by both cnidarians and flatworms?A) dorsoventrally flattened bodiesB) true muscleC) radial symmetryD) a dig...

Solved • May 14, 2020

Lophotrochozoans

Q. A land snail, a clam and an octopus all shareA) a mantleB) a radulaC) gillsD) embryonic torsionE) distinct cephalization

Solved • May 14, 2020

Lophotrochozoans

Q. We are somewhat flattened and our dorsal surface is convex and covered with 8 articulating plates. We occur on rocky surfaces in the intertidal reg...

Solved • Jul 25, 2018

Lophotrochozoans

Q. Which one of the following is incorrect concerning molluscs?A. Some members of the Phylum Mollusca are filter feeders.B. All members of the Phylum ...

Solved • Jul 25, 2018

Lophotrochozoans

Q. The key evolutionary advance in annelids isa. cephalizationb. coelomc. segmentationd. lophophoree. deuterostome development

Solved • Nov 7, 2017

Lophotrochozoans

Q. Which of the following belongs to the phylum Annelida?a. polychaetesb. gastropodsc. nematodsd. arthropodse. cephalopods

Solved • Nov 7, 2017

Lophotrochozoans

Q. Which of the following is not a characteristic of most annelids?a. nephridiab. closed circulatory systemc. segmentationd. pseudocoelome. setae

Solved • Nov 7, 2017

Lophotrochozoans

Q. Gastropods, cephalopods, and bivalves all sharea. a mantleb. tentaclesc. a radulad. an external shell

Solved • Nov 7, 2017

Lophotrochozoans

Q. The first segmented animals to evolve were:a. rotifersb. cephalopodsc. arthropodsd. echinodermse. annelids

Solved • Nov 7, 2017

Lophotrochozoans

Q. Which one of the following is not a characteristic shared by all mollusks?a. a mantleb. gillsc. a radulad. a coelome. All of the above are shared b...

Solved • Nov 7, 2017

Lophotrochozoans

Q. Which of the following statements about annelids and flatworms is correct?a. Both have a complete digestive tract.b. Both have a body cavity of one...

Solved • Nov 7, 2017

Lophotrochozoans

Q. Bivalves use _______________ to convey food to their mouthsa. ciliab. parapodiac. palpsd. setaee. flagella

Solved • Nov 7, 2017

Lophotrochozoans

Q. Most bivalve mollusks area. parasitesb. commensulsc. predatorsd. saprophytese. filter feeders

Solved • Nov 7, 2017

Lophotrochozoans

Q. The first larval stage of mollusks is thea. naiadb. trochophorec. planulad. veligere. oligophore

Solved • Nov 7, 2017

Lophotrochozoans

Q. The only class of mollusk to have a closed circulatory system includes thea. polychaeteb. brachiopodc. snaild. oystere. octopus

Solved • Nov 7, 2017

Lophotrochozoans

Q. Most marine gastropods have a lid, called the _______________ , that can close off the opening to their shell.a. rostrumb. prorostrumc. osculumd. o...

Solved • Nov 7, 2017

Lophotrochozoans

Q. Sexually, earthworms area. separate sexedb. hermaphroditic but not self-fertilizingc. parthenogenicd. hermaphroditic and self-fertilizinge. none of...

Solved • Nov 7, 2017

Lophotrochozoans

Q. If you can't tell a squid from an octopus, count their tentacles. Squids havea. 12b. 16c. 8d. 10e. 80-90

Solved • Nov 7, 2017

Lophotrochozoans

Q. The molluscan radula is used fora. reproductionb. locomotionc. respirationd. circulatione. food getting

Solved • Nov 7, 2017

Lophotrochozoans

Q. Presumably the complex eyes of _______________ enable them to escape predators.a. snailsb. scallopsc. oystersd. giant clamse. whelks

Solved • Nov 7, 2017

Lophotrochozoans

Q. Which of the following mollusks is internally segmented?a. chitonb. gastropodc. cephalopodd. none of the above

Solved • Nov 7, 2017

Lophotrochozoans

Q. A rasping radula is characteristic of all mollusks excepta. bivalvesb. cephalopodsc. gastropodsd. chiton

Solved • Nov 7, 2017

Lophotrochozoans

Q. Key evolutionary advances of the solid worms are bilateral symmetry and:a. a coelomb. internal organsc. a one-way digestive tractd. a body cavitye....

Solved • Nov 7, 2017

Lophotrochozoans

Q. Sexually, most flatworms area. parthenogenicb. asexualc. hermaphroditicd. amorphouse. aphrodisiac

Solved • Nov 7, 2017

Lophotrochozoans

Q. For excretion, flatworms usea. nephridiab. flame cellsc. osmosisd. regurgitation

Solved • Nov 7, 2017