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15 Cards in this Set
- Front
- Back
18 hr chick |
1 = Proamnion, 2 = Area opaca (dark), 3 = Area pellucida (transparent), 4 = Embryonal region, 5 = Neural plate, 6 = Chorda, 7 = Hensen's node, 8 = Primitive streak |
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20 hr chick |
1 = Proamnion, 2 = Area opaca (dark), 3 = Area pellucida (transparent), 4 = Embryonal region, 5 = Head fold, 6 = Neural groove, 7 = Neural plate, 8 = Chorda, 9 = Hensen's node, 10 = Primitive streak |
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24 hr chick |
1 Area opaca (dark), 2 Area pelucida (transparent), 3 Neural fold, 4 head folding, 5 Foregut, 6 en ng Neural groove, 7 Somite, 8 Chorda, 9 unsegmented mesoderm, 10 Hensen's node, 11 Primitive streak |
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33 hr chick 2,3,4,5,8,913,14 |
1 = Proamnion, 2 = Prosencephalon, 3 = Mesencephalon, 4 = Rhombencephalon, 5 = Somite, 6 = Eye vesicle, 7 = Foregut, 8 = Chorda (translucent), 9 = Heart, 10 = Lateral mesoderm, 11 = Spine, 12 = Sinus rhomboidalis, 13 = Primitive streakp, 14 = Blood islands |
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what is it? |
unfertilized egg |
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fertilized ova |
Fertilization Membrane |
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2 cell stage (Early cleavage) |
1.Fertilization Membrane 2.Blastomeres |
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4 cell stage (Early cleavage) |
1. Fertilization Membrane 2. Blastomeres |
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8 cell stage (Early cleavage) |
1. Fertilization Membrane 2. Blastomeres |
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32 cell stage (Late cleavage) |
1. Fertilization Membrane 2. Blastomeres |
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Blastula formation |
1. Blastocoel 2. Fertilization Membrane 3. Blastoderm |
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Early gastrula |
1.Blastocoel 2. Blastoderm 3. Blastopore 4. Archenteron |
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mid gastrula |
1. Blastocoel 2. Ectoderm 3. Blastopore 4. Archenteron 5. Endodermal Wall of Archenteron 6. Archenteric Vesicle |
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Early Bipinarria Larva |
1. Oral Lobe 2. Esophagus 3. Coelomic Sacs 4. Stomach 5. Anus 6. Anal Lobe 7. Mouth |
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Late Bipinarria Larva |
1. Ciliated Band 2. Mouth 3. Anus 4. Esophagus 5. Coelomic 6 SacStomach |
