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The Final Exam consists of 50 Multiple Choice Questions !
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BIO 104 Lecture Final Fall 1998 J. Duke Name ________________________________
____ 1. In the eucoelomate animals known as _____ the blastopore forms the mouth.
A. deuterostomes B. chordates C. protostomes D. coelenterates E. radiata
____ 2. The ___ is a membrane that forms the shell of the shelled mollusks.
A. visceral mass B. mantle C. foot D. green gland E. protonephridium
____ 3. Members of the phylum Annelida exhibit _____, a segmentation of the body into ring-like, repeating segments.
A. gastrulation B. enduration C. involution D. annuloscopy E. metamerism
____ 4. Which of the following organisms is a member of the class Polyplacophora?
A. snail B. crayfish C. leech D. palolo worm E. chiton
____ 5. The exoskeleton of the arthropods is composed of ________. 
A. chitin B. cartilage C. nacre D. ossicles E. ommatidia
____ 6. Some mollusks and annelids share a ______ larvae which is believed to indicate a close relationship between the two phyla.
A. veliger B. trochophore C. tadpole D. tornaria E. bipinnaria
____ 7. Which of the following organisms would you expect to have a tracheal respiratory system?
A. bivalved mollusk B. polychaete annelid C. cephalopod mollusk D. terrestrial insect E. aquatic snail
____ 8. The ____ is a thickened band on the body of the earthworm that secretes extra mucous during reproduction.
A. typhlosole B. parapodia C. clitellum D. green gland E. septa
____ 9. _______ is an anticoagulant substance that is released by blood-sucking leeches.
A. chitin B. annulus C. hemocyanin D. hirudin E. spiraculum
___ 10. The tiny, pincer-like, jaws found on the skin of some echinoderms are called ___.
A. pedicellariae B. radulas  C. madreporites D. ossicles E. dermatophytes
___ 11. Evisceration is an unusual means of defense found in some members of the class ___.
A. Agnatha B. Insecta C. Holothuroidea D. Oligochaeta E. Bivalvia
___ 12. Members of the molluscan class ____ undergo the unusual process of torsion during their larval development.
A. Gastropoda B. Cephalopoda C. Bivalvia D. Monoplacophora E. Polyplacophora
___ 13. The ray-finned fishes belong to the vertebrate class _______.
A. Agnatha B. Chondrichthyes C. Hemichordata D. Urochordata E. Osteichthyes
___ 14. Which of the following organisms has an "Ink Sac" that it can use as a means of defense?
A. clam B. octopus C. palolo worm D. sea squirt E. acorn worm
___ 15. Reptiles were the first animals to have a shelled, or ____ egg, that allowed them to reproduce on land without returning to the water.
A. anamniotic B. desiccated C. cleidoic D. amictic E. mictic
___ 16. Which of the following arthropod classes is NOT a member of the subphylum Uniramia (Uniramiata)?
A. Crustacea B. Diplopoda C. Chilopoda D. Insecta E. all are uniramiates
___ 17. Epitokes are special reproductive segments often released by members of the annelid class _____.
A. Polychaeta B. Hirudinea C. Oligochaeta D. Parapodia E. Liebespiel
___ 18. Warm-blooded animals like birds or mammals are called _____.
A. ectothermic B. heliothermic C. poikilothermic D. homeothermic E. all of the above
___ 19. Pentamerous radial symmetry is characteristic of the members of the phylum ____.
A. Urochordata B. Vertebrata C. Hemichordata D. Chordata E. Echinodermata
___ 20. The ____ is a file-like scraping organ found in the mouth of many mollusks.
A. pen B. ossicle  C. siphon D. radula E. mantle
___ 21. The only animal below that has a "water vascular system" is the ____.
A. snail B. earthworm C. octopus D. sea star E. hagfish
___ 22. Fanworms, or Feather Duster Worms, belong to the class _________.
A. Agnatha B. Bivalvia C. Amphibia D. Polychaeta E. Merostomata
___ 23. _____ are branches from the insect intestine that collect nitrogenous wastes from the blood and pass them into the gut.
A. gastric ceca B. spiracles C. gastric mill D. madreporites E. malpighian tubules
___ 24. ____ are parasitic larvae of freshwater clams that attach to the gills of fish during development.
A. tornaria B. tadpole C. bipinnaria D. trochophore E. glochidia
___ 25. Sea urchins and sand dollars belong to the echinoderm class _______.
A. Holothuroidea B. Echinoidea C. Ophiuroidea D. Crinoidea E. Asteroidea
___ 26. Which of the following is NOT one of the unifying features of the phylum Chordata?
A. dorsal nerve cord B. bony endoskeleton C. notochord present at some stage D. pharyngeal gill pouches E. all of these ARE
___ 27. ______ is the ability of some animals to reproduce while still retaining larval features.
A. parthenogenesis B. radial cleavage C. determinate development D. neoteny E. schizocoely
___ 28. The Black Widow spider produces a (an) ____ type of poison that causes death by paralysis of the breathing muscles of its victims.
A. neurotoxin B. hemocyanin C. hemotoxin D. syncitial E. pelagic
___ 29. For most members of the phylum _____, the eucoelom is greatly reduced and has been replaced by an expanded circulatory cavity called the hemocoel.
A. Annelida B. Urochordata C. Vertebrata D. Arthropoda E. Echinodermata
___ 30. Repugnatorial glands that produce a foul-smelling liquid for defense are found on many ______.
A. millipedes B. spiders C. crayfish D. clams E. centipedes
___ 31. Members of the vertebrate class ____ are the jawless fishes - lampreys and hagfishes.
A. Amphibia B. Chondrichthyes C. Osteichthyes D. Chordata E. Agnatha
___ 32. Feathers are characteristic of the vertebrate class ___.
A. Aves B. Reptilia C. Chondrichthyes D. Osteichthyes  E. Agnatha
___ 33. The ____ is a longitudinal fold down the length of the earthworm intestine that increases the surface area for absorption.
A. clitellum B. septa C. parapodia D. typhlosole E. annulus
___ 34. The most advanced and complex group of the mollusks belong to the class ____.
A. Bivalvia B. Cephalopoda C. Polyplacophora D. Gastropoda E. Monoplacophora
___ 35. Since the eucoelom of vertebrates develops from buds off the develop gut, they could be called _______.
A. schizocoelous B. indeterminate C. enterocoelous D. determinate E. radial
___ 36. The major body systems (digestive, reproductive, excretory) of the mollusks are found in a body region called the ____.
A. mantle B. sipuncula C. foot D. visceral mass E. ectoderm
___ 37. The modified first pair of wings found in beetles and other insects that cover and protect the second pair are called ___.
A. radulas B. elytra C. spiracles D. ossicles E. madreporites
___ 38. Feathery gills that are actually branches of the walking legs are found in the arthropod class ______.
A. Insecta B. Merostomata C. Arachnida D. Crustacea E. Diplopoda
___ 39. Simple eyes or eyespots in the arthropods may also be called _______.
A. ocelli B. septae C. setae D. annuli E. notochords
___ 40. The highest degree of cephalization found amongst animals is in the group ____.
A. Vertebrata B. Arthropoda C. Echinodermata D. Annelida E. Mollusca
___ 41. The largest fishes - whale sharks - are members of the vertebrate class ____.
A. Mammalia B. Urochordata C.  Osteichthyes D.Chondrichthyes E. Agnatha
___ 42. Sea Lilies are stalked echinoderms that belong to the primitive class ____.
A. Asteroidea B. Holothuroidea C. Ophiuroidea D. Crinoidea E. Urochordata
___ 43. Failure of the lower portion of the neural tube to properly close during human development causes a condition called _______.
A. anencephaly B. detorsion C. gastrulation  D. spina bifida E. bipinnaria
___ 44. The paddle-like "side feet" of the polychaete annelids are called _____.
A. annuli B. onychophora C. parapodia D. septae E. notochords
___ 45. Each individual element of the arthropod compound eye is called a(an) ____.
A. ommatidium B. spermatophore C. metamere D. nephridium E. pigmentarium
___ 46. The fused head and chest regions of arachnids and horseshoe crabs is called the ___.
A. telson B. uropod C. spiraculum  D. swimmeret E. cephalothorax
___ 47. The members of the phylum Hemichordata are also known as ____, and are considered to be intermediate between echinoderms and chordates.
A. bivalves B. Onychophorans C. tornaria D. acorn worms E. serpent stars
___ 48. Lateral Lines - concentrated rows of sense organs - could be observed on most ____.
A. sea stars B. fishes C. sand dollars D. crustaceans E. leeches
___ 49. Members of the mollusk class _____ have a shell composed of eight, overlapping plates that allows them to roll into a ball shape for defense.
A. Bivalvia B. Cephalopoda C. Gastropoda D. Polyplacophora E. Hirudinea
___ 50. The process below that I would like to see Jimmy Duke go through :
A. Torsion - so he could poop on his own head
B. Cephalization - he needs a better looking head
C. Decephalization - he's so  ugly he needs to lose what he's got
D. Bun Lift - you're starting to sag a little there, Jimbo
E. Impeachment - leave that little Monica alone!