Name PRACTICAL 3 KeyA Bio 182 Date Spring 2006
1.   Phylum Platyhelminthes 47.   Gastrula
2.   Tapeworm 48.   Coelom
3.   Scolex 49. Blastopore
4.   Kingdom Animalia 50. Archenteron
5.   Phylum Cnidaria 51. Ectoderm
6.   Hydra 52. Phylum Porifera
7.   Gastrodermis 53. Subkingdom Parazoa
8.   Gastrovascular cavity 54. Spongocoel
9.   Mesoglea 55. Choanocytes
10.   Epidermis 56. Class Chondrichthyes
11.   Unfertilized egg 57. Placoid scales
12.   Phylum Cnidaria 58. 4-cell stage
13.   SubKingdom (Eu)Metazoa 59. 2-cell stage
14.   Feeding polyp 60. 8-cell stage
15.   Reproductive polyp 61.   Phylum Echinodermata
16.   Gastrovascular cavity 62.   (Blasto) Coelom
17.   Medusa bud 63.   Tube foot
18.   Phylum Platyhelminthes 64.   Dermal plate
19.   Body 65.   Blastula
20.   Head 66.   CONNECTIVE
21.   Gastrovascular cavity 67.   ADIPOSE
22.   Auricle 68.   CONNECTIVE
23.   Eyespot 69.   LEUKOCYTE
24.   Pharynx 70.   ERYTHROCYTE
25.   Morula 71. PLATELET
26.   Kingdom Animalia 72.   MUSCLE
27.   Proglottid 73.   CONNECTIVE
28.   Phylum Platyhelminthes 74.   BONE
29.   Fluke 75.   HAVERSIAN SYSTEM (OSTEON)
30.   Phylum Annelida 76.   HAVERSIAN (CENTRAL) CANAL
31.   Intestinal lumen 77.   LACUNA
32.   Coelom 78.   LAMELLA
33.   Typhlosole 79.   NERVOUS
34.   Seta 80.   EPITHELIAL
35.   Zygote (fertilized egg) 81.   SIMPLE COLUMNAR EPITHELIAL
36.   Phylum Chordata 82.   CARDIAC MUSCLE
37.   Subphylum Cephalochordata 83.   EPITHELIAL
38.   Dorsal hollow nerve cord 84.   STRATIFIED SQUAMOUS EPITHELIAL
39.   Pharyngeal gill slit 85.   SKELETAL MUSCLE
40.   Notochord 86.   CONNECTIVE
41.   Mouth 87.   CARTILAGE
42.   Postanal tail 88.   MATRIX
43.   Phylum Porifera 89.   LACUNA
44.   Spicules 90.   CHONDROCYTE
45.   Phylum Cnidaria 91.   CONNECTIVE
46.   Hydra 92.   DENSE REGULAR CONNECTIVE TISSUE