Bio 2 LAB PRACTICAL 3

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Campbell Biology
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Animal development & overview
updated 4 years ago by Cate_Kandle
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1

Chordata: tissues?

Yes

2

Chordata: cell layers?

3 layers

3

Chordata: Symmetry?

Bilateral

4

Chordata: Characteristics?

Notochord, dorsal hollow nerve cord, pharyngeal slits, post-anal tail

5

Chordata: Body cavity?

Coelom

6

Chordata: development?

Deuterostome

7

Subphylum Vetebra: classes

Agnatha

Chondrichthyes

Actinopterygii

Osteichthyans

Amphibia

Reptilia

Mammalia

8

Class Agnatha: examples & characteristics

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Lamprey

9

Chordata: Subphylum

Cephalachordata

Urochordata

Vertebra

10

Class Chondrichthyes: examples & characteristics

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Dogfish

11

Class Actinopterygii: examples & characteristics

Seahorse

12

Class Osteichthyes: examples & charcteristics

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Bony fish

13

Class amphimbia: examples & characteristics

Frog

14

Class reptilia: examples & characteristics

Anole, birds, sea turtle, snake

15

Class mammalia: examples & characteristics

Cat, Pig, Bat

16

Porifera: tissues?

No

17

Porifera: Cell layers?

none

18

Porifera: Body cavity?

none

19

Porifera: Symmetry

None

20

Porifera: Development

None

21

Porifera: Charcteristics

Choanocytes (collar cells)

22

Cnidaria: tissues?

Yes

23

Cnidaria: cell layers?

2

24

Cnidaria: Body cavity?

Gastrovascular Cavity

25

Cnidaria: Symmetry

Radial

26

Cnidaria: Development

None

27

Cnidaria: Characteristics

Stinging cells, cnidae

28

Cnidaria: Classes

Anthozoa (anemone)

Hydrozoa (man-of-war)

Scyphozoa (jellyfish)

29

Platyhelminthes: Tissues

Yes

30

Platyhelminthes: Body Cavity

Acoelomate

31

Platyhelminthes: Cell Layers

3

32

Platyhelminthes: Symmetry

Bilateral

33

Platyhelminthes: Development

Protostome

34

Platyhelminthes: Characteristics

Dorsoventrally flattened

35

Platyhelminthes: Classes

Trematodes (liver fluke)

Cestodes (tapeworms)

36

Rotifera: Tissues?

yes

37

Rotifera: Cell layers?

3

38

Rotifera: Body cavity

Pseudocoelom

39

Rotifera: Symmetry

Bilateral

40

Rotifera: Development

Protostome

41

Rotifera: Characteristics

Head with cilliated crown

42

Mollusca: Tissues?

Yes

43

Mollusca: Cell layers?

3

44

Mollusca: Body cavity

Coelomate

45

Mollusca: Symmetry

Bilateral

46

Mollusca: Development

Protostome

47

Mollusca: Characteristics

Muscular foot, visceral mass, mantle, reduced coelom & shell of CaCO3

48

Mollusca: Classes

Bivalvia (Clams/Oysters)

Polyplacophora (Chitons)

Cephalapoda (Octopuses/squids/nautilus)

49

Annelida: Tissues?

Yes

50

Annelida: Cell layers?

3

51

Annelida: Body cavity

Coelom

52

Annelida: Symmetry

Bilateral

53

Annelida: Development

Protostome

54

Annelida: Characteristics

Segmented

Internal organs

55

Annelida: Classes

Polychoeta (bristle worm)

Oligochaeta (earthworm/leeches)

56

Nematoda: Tissues?

yes

57

Nematoda: Cell layers?

3

58

Nematoda: Body cavity

Pseudocoelom

59

Nematoda: Development

Protostome

60

Nematoda: Symmetry

Bilateral

61

Nematoda: Characteristics

Round, tapered ends

62

Arthropoda: Tissues?

Yes

63

Arthropoda: Cell Layers?

3

64

Arthropoda: Body cavity?

Coelom

65

Arthropoda: Symmetry

Bilateral

66

Arthropoda: Development

Protostome

67

Arthropoda: Characteristics

Segmented body, jointed appendages, chitinous exoskeleton

68

Arthropoda: Subphylums

Chelicerates; Crustacea; Hexapoda

69

Echinodermata: Tissues?

Yes

70

Echinodermata: Cell layers?

3

71

Echinodermata: Body Cavity?

Coelom

72

Echinodermata: Development

Deuterostomes

73

Echinodermata: Symmetry

Bilateral

74

Echinodermata: Charcteristics

water vascular system, tube feet

75

Echinodermata: Classes

Class Holothuroidea; Class Echinoidea; Class Asteroidea

76

Subphylum Chelicerates:

Class Arachnida

ex. Spiders, scorpions, horseshoe crabs

77

Subphylum Crustacea

Class Malacostraca

ex. Crabs, mole crab, lobsters and true shrimp

78

Subphylum Hexapoda

Class Insecta

79

Class Holothuroidea

Sea cucumber

80

Class Asteroidea

Starfish

81

Class Echinoidea

Sea urchins/Sand dollars

82
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What is the name of structure C?

Spongocoel

83
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What is the name of structure B?

Radial Canal

84
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What are the cells that line the radial canal called?

Choanocytes

85
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What is the skeleton of this sponge made up of?

Fibers & silicate spicules

86
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Which phylum does this organism belong to?

Phylum Porifera

87
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Name structure A

Reproductive Polyp

88
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Name structure B

Feeding polyp

89
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Name structure C

Tentacles

90
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Name structure D

Medusa buds

91
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What is the genus of this organism?

Obelia - Polyp form

92
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To what phylum does this organism belong?

Phylum Cnidaria

93
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To what genus does this organism belong?

Grantia

94
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To what genus does this species belong?

Obelia - Medusa form

95
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What does structure 1 represent?

Pharynx

96
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What does structure 2 represent?

Gastrovascular cavity

97
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What does structure 3 represent?

Eyespots

98
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What does structure 5 represent?

Nerve cord

99
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To what phylum does this organism belong?

Phylum Platyhelminthes

100
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To what genus does this organism belong?

Planaria

101
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Name structure A

Gastrovascular cavity

102
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Name structure B

Pharynx

103
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Name Structure C

Pharyngeal pouch

104
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What species and phylum is this a cross section of?

Planaria; Platyhelminthes

105
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Identify structure A

Uterus

106
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Identify structure B

Testes

107
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Identify structure C

Ovary

108
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Identify structure D

Genital pore

109
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To what genus do these proglottids belong?

Taenia

110
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Name structure A

Testes

111
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Name structure B

Intestines

112
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Name structure C

Ovaries

113
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Name structure D

Longitudinal muscles

114
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Name structure E

Uterus w/eggs

115
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To what phylum do these cross sections belong to?

Phylum Nematoda

116
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Name structure A

Longitudinal muscle

117
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Name structure B

Lumen of the intestine

118
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Name structure C

Circular muscle

119
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Name structure D

Coelom

120
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Name structure A

Single cell

121
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Name structure B

Eight cell stage

122
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Name structure C

Gastrula (early)

123
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Name structure D

Larva

124
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Name structure E

Blastula (hollow ball of cells)

125
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Name structure F

Blastopore