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Animal kingdom > Animal kingdom > Flashcards

Animal kingdom Flashcards

1
Q

What are the 5 classes of echinoderms

A 
Asteroidea- star fish 
Echinoidea-sea urchin
Crinoidea-feather star
Ophiuroidea-brittle star 
Holothuroidea-sea cucumber
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2
Q

To which Phylum do the Clitellata belong?

A

Annelida

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3
Q

What is the name of the major, large group of animals to which arthropods and nematodes ?

A

ecdysozoa

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4
Q

What is the term for the unbranched limbs that insects and spiders have, in contrast to the ‘two-oar’ limbs of crustacea?

A

Uniramous

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5
Q

hat is the stiff rod that runs along most of the body in cephalochordates and the larvae of sea squirts?

A

Notochord

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6
Q

What are the 5 germ layers and what do they give rise to ?

A 
Ectoderm- skin and nervous system
Endoderm- Gut
Mesoderm- muscles 
Neural crest- cranial nerves
Placodes- teeth/ears
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7
Q

What is the subphylum to which lancelets belong?

A

cephalochordates

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8
Q

What is the name of the toothed feeding structure that gastropods, chitons and cephalopods have?

A

Radula

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9
Q

What is a true coelom enclosed by?

A

Peritoneum

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10
Q

What is the name of the class of echinoderms that have both their mouth and their anus directed upwards?

A

Crinoidea

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11
Q

The bristles that characterise most annelid worms are called?

A

Chaetae

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12
Q

To which phylum do animals that have a rhynchocoel belong?

A

Nemertea

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13
Q

What is the name of the type of cell that is unique to Porifera among animals?

A

Choanocytes

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14
Q

What is the scientific name for the Order of insects that contains most species?

A

Coleoptera

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15
Q

What is the name of the Class that rays and sharks belong to?

A

Chondrichthyes

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16
Q

In nematodes, the main body cavity is ?

A

A pseuodocoel made of vacuoles of enlarged cells

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17
Q

What is the name of the structure that becomes an egg sac in earthworms and in leeches?

A

Clitellum

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18
Q

What type of cleavage do protostomes show ?

What type of cleavage deuterostomes show ?

A

Spiral

Radial

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19
Q

What is the feeding structure of Brachiopoda called?

A

Lophophore

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20
Q

What are the gills of molluscs are called?

A

ctenidia

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21
Q

What are the three classes of Porifera ?

A

Demospongia (most common) e.g. spongilla
Calcarea
Hexactinellida

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22
Q

What phylum do comb jellies belong to ?

What special cells do these comb jellies have ?

A

Ctenophora

Ctenes

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23
Q

What are the 4 classes of Cnidaria ?

A

Anthozoa
Hydrozoa
Cubozoa
Scyphozoa

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24
Q

What modern organism, that is similar to the cells that line the inside of sponges, is thought to be similar to the ancestor of animals?

A

Choanoflagellates

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25
Q

What is the term for a host animal in which a parasite becomes sexually mature ?

A

Definitive host

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26
Q

Which mammalian order contains the greatest number of species?

A

Rodentia

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27
Q

What is the name for the chemo-sensory structures on the undersides of scorpions?

A

Pectines

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28
Q

What is the name for the malacostracan crustaceans that feed on phytoplankton and are an important food source for baleen whales?

A

Krill

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29
Q

To which class do the sub-classes Actinopterygii and Sarcopterygii belong

A

Osteichthyes

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30
Q

To what subphylum do the genera Balanus and Carcinus belong?

A

Crustcea

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31
Q

To which phylum do worms that have a pseudocoelom and moult four times during their life cycle belong?

A

Nematoda

32
Q

What classes does the phylum Annelida include?

A

Polychaeta

Clitellata

33
Q

To which phylum do Turbellaria belong?

A

Platyhelminthes

34
Q

What is the head region of a tapeworm called?

A

scolex

35
Q

Which animals that have a ciliated corona and a tooth-like mastax?

A

Porifera

36
Q

Which class are sea anemones in?

A

Anthozoa

Phylum : cnidaria

37
Q

To which sub-phylum do springtails belong ?

A

Hexapoda

Sub-class: apterygota (wingless)|

38
Q

To which group of animals, sometimes called a superphylum, do Bryozoa and Mollusca but not Arthropoda belong?

A

Protostomes

39
Q

Which class of molluscs has the greatest number of species?

A

Gastropoda

40
Q

To which class does Rana temporaria belong?

A

Amphibia

41
Q

What type of animals does the phylum Platyhelminthes contain and what are the 4 classes ?
Three of the classes have specific genera, name them and match them to their class.

A 
Flat worms
Turbellaria- Dugesia 
Trematoda -schistosoma 
Monogenea 
Cestoda- Taenia
42
Q

What type of animal does the phylum Bryozoa contain and give an example of this ?

A

Moss animal

Plumatella

43
Q

What type of animals are Branchiopoda ? And what does Branchiopoda mean ?

A

Lamp shells

Arm foot

44
Q

What is the name of the phylum that is associated with the term wheel bearer ? And give an example species ?

A

Rotifera

euchlanis

45
Q

What phyla has the most individual animals ?

A

Nematoda

46
Q

What subphylum does the phylum Arthropoda contain ?

And what type of animals do these contain ?

A

Crustacea -lobsters
Chelicerata - spiders
Myriapoda - centipedes
Hexapoda - insects

47
Q

What are the 2 subclass within the class insects ? And what is the difference?

A

Apterygota -wingless

Pterygota-winged

48
Q

What are the 5 orders within the subclass pterygota ?

A 
Odonata-dragonflies
Orthoptera-grasshoppers 
Diptera-true flies 
Hymenoptera-bees
Coleoptera-beetles
49
Q

What ecsysozoan phylas stands for slow walker and claw bearers and what animals are in these phyla ?

A

Tardigrada- water bears

Onychophora - velvet worms

50
Q

What are the 3 subphylum within the phyla chordata ?

A

Urochordata- sea squirts
Cephalochordate- lancelets
vertebrata

51
Q

What 3 classes are in the phylum vertebrata ?

A

Agnatha- lampreys and hag fish
Chondrichthyes- rays and sharks
Osteichthyes- bony fish

52
Q

What phylum do acorn worms belong in ?

A

Hemichordata

53
Q

What are the 4 groups of reptilia ?

A

Testudines-turtles
Sphenodontia-tuatara
Squamata-snake
Crocodilia

54
Q

What are the 2 subclasses in the class mammal ?

A

Protheria

theria

55
Q

Within the group Eutheria what are the 3 orders ?

A

Rodentia
Chiroptera-bats
Primates

56
Q

What are the 3 types of coelom ? And describe them.

A

Acoelomate – no cavity.
Pseudocoelomate – cavity filled with large cells.
Coelomate – fluid-filled cavity lined with epithelia

57
Q

echinoids have pedicellariae, what are these?

A

Princer like jaws

58
Q

What sub classes do ray finned fish and lobe finned fish belong to ?

A

Actinopterygii

Sarcopterygii

59
Q

What do hox genes do and how man do humans have ?

A

Aid development

39

60
Q

What is the process called when the first invagination into a blastula develops

A

Gastrulation

61
Q

How many openings does a flatworm gut usually have?

A

One

Tapeworms (Cestoda) have no gut.

62
Q

What phylum contains worms that can regenerate cells ad is considered a model organism?

A

Platyhelminthes

63
Q

What makes the nemertine proboscis evert?

A

Hydrostatic pressure in the rhynchocoel

64
Q

What species and type of worm does the class Polychaeta contain ?

A

Bristle worms
Nereis
Arenicola

65
Q

What species and type of worm does the class Clitellata contain ?

A

Oligochetes
Earthworms: Lumbricus
Leeches: Hirudo

66
Q

What class of worm have parapodia and explain parapodia ?

A

Polychaeta

lateral outgrowths

67
Q

What class of mollusc lacks the radula ?

A

Bivalvia

68
Q

What is the first larval stage called of molluscs that develop in the plankton?

A

Trochophore

69
Q

Being able to suspend your metabolism in adverse conditions is called what ?
What phylum of worm can do this ?

A

Cryptobiosis

Nematoda

70
Q

What classes does the subphylum crustacea contain ?

A

Branchiopoda- daphnia
Maxillopoda- barnacles
Malacostraca- crabs

71
Q

What are strain detectors in spider cuticle called?

A

Lyriform organs

72
Q

Name a genus of arachnida

A

Aranea

73
Q

What are the two groups in the sub class theria ?

A

Marsupials- kangaroos

Eutheria

74
Q

What are the two types of primates ?

A

prosimians

anthropoids

75
Q

What are the two types of Chiroptera ?

A

Megachrioptera

Microchiroptera

Animal kingdom (13 decks)

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