Most molluscs have an external shell of some have an internal shell such as and and others don't have shell such as Select one O a Sepia, octopus, carborate, calcium, belemnites O b. Octopus, beleminites, calcium, carbonate, Sepia O c Sepia, octopus, calcium, carbonate, belemnites d. calcium, carbonate, Sepia, belemnites, Octopus O e Sepia, octopus, belemnites calcium, carbonate

Most molluscs have an external shell of some have an internal shell such as and and others don't have shell such as Select one O a Sepia, octopus, carborate, calcium, belemnites O b. Octopus, beleminites, calcium, carbonate, Sepia O c Sepia, octopus, calcium, carbonate, belemnites d. calcium, carbonate, Sepia, belemnites, Octopus O e Sepia, octopus, belemnites calcium, carbonate

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter15: Diversity Of Animals

Section: Chapter Questions

Problem 11RQ: A mantle and mantle cavity are present in _____. a. class Oligochaeta b. class Bivalvia c. class...

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Annelids have a ______. a. pseudocoelom b. a true coelom c. no coelom d. noneoftheabove
A mantle and mantle cavity are present in _____. a. class Oligochaeta b. class Bivalvia c. class Polychaeta d. class Hirudinea
Crustaceans are _____. a. ecdysozoans b. nematodes c. arachnids d. parazoans
Trochophore larvae are characteristic of (a) arthropods (b) cnidarians (c) flatworms (d) mollusks (e) crustaceans
Cubozoans are______. a. polyps b. medusoids c. polymorphs d. sponges
Gills are found ina. fish.b. marine arthropods.c. mollusks.d. All of the above
Unlike other coelomate animal phyla, mollusks lacka. segmentation.b. cephalization.c. three primary tissue layers.d. some type of body cavity.
Pretend you see an animal at the ocean under a rock. It's 4 cm long. At first you think it might be a centipede but it's soft-skinned and the leg like things are not jointed, they are also very soft. What is it most likely to be? A. polychaete annelid B. hemichordate C. sea cucumber D. hexapod 11
In which of the three major mollusk groups is each of thefollowing characteristics found?a. two hinged shellsb. a radulac. tentaclesd. some sessile memberse. the best-developed brainsf. numerous eyes
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Annelids have (a): a. pseudocoelom. b. true coelom. c. no coelom. d. none of the above
Which of the ff. has a repugnatorial gland and coils into a ball when disturbed? A. Diplopod B. Symphyla C. Pauropoda D. Chilopoda