animal body plans. major body plan characteristics of animals symmetry primary germ layers gut...
TRANSCRIPT
![Page 2: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/2.jpg)
Major Body Plan Characteristics of Animals
Major Body Plan Characteristics of Animals
• Symmetry• Primary Germ Layers• Gut Organization• Body Cavity• Segmentation• Skeletal Systems• Circulatory Systems• Appendages• Coloniality
![Page 3: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/3.jpg)
SymmetrySymmetry
• Asymmetry
• Radial Symmetry
• Bilateral Symmetry
• Asymmetry
• Radial Symmetry
• Bilateral Symmetry
![Page 4: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/4.jpg)
Primary Germ LayersPrimary Germ Layers
• None• Diploblastic• Triploblast
• None• Diploblastic• Triploblast
Mesoderm
EctodermEndoderm
gut
![Page 5: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/5.jpg)
The Formation of
Primary Germ Layers
The Formation of
Primary Germ Layers
![Page 6: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/6.jpg)
Germ Layer PatternsGerm Layer Patterns
Ectoderm
Endoderm
gut
Diploblastic
![Page 7: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/7.jpg)
Diploblastic- two germ layersDiploblastic- two germ layersPhylum CnidariaPhylum Cnidaria
![Page 8: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/8.jpg)
Germ Layer PatternsGerm Layer Patterns
acoelomate
Triploblastic: 3 germ layers
Mesoderm
EctodermEndoderm
gut
![Page 9: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/9.jpg)
• No Gut
• Blind Sac Gut
• Complete Gut
Gut OrganizationGut Organization
![Page 10: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/10.jpg)
No GutNo GutSponges
Phylum PoriferaSponges
Phylum Porifera
![Page 11: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/11.jpg)
No GutNo GutSponges
Phylum PoriferaSponges
Phylum Porifera
![Page 12: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/12.jpg)
Blind Sac GutBlind Sac GutPhylum CnidariaPhylum Cnidaria
![Page 13: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/13.jpg)
Complete GutComplete Gut
![Page 14: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/14.jpg)
• Acoelomate
• Eucoelomate
• Pseudocoelomate
Body CavitiesBody Cavities
![Page 15: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/15.jpg)
AcoelomateAcoelomate
![Page 16: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/16.jpg)
EucoelomateEucoelomate
![Page 17: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/17.jpg)
PseudocoelomatePseudocoelomate
![Page 18: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/18.jpg)
SegmentationSegmentation
![Page 19: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/19.jpg)
SegmentationSegmentationCentipede
Phylum ArthropodaCentipede
Phylum Arthropoda
![Page 20: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/20.jpg)
SegmentationSegmentation
HeadThorax
Abdomen
Walking legs
Mouthparts (feeding)
Pincers (defense)
Antennae (sensory reception)
Cephalothorax
LobsterPhylum Arthropoda
LobsterPhylum Arthropoda
Swimming Appendages
![Page 21: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/21.jpg)
SkeletonSkeleton
![Page 22: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/22.jpg)
Hydrostatic SkeletonHydrostatic SkeletonSea Anemone
Phylum CnidariaSea Anemone
Phylum Cnidaria
![Page 23: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/23.jpg)
Hydrostatic Skeleton
Hydrostatic Skeleton
EarthwormPhylum Annelida
EarthwormPhylum Annelida
![Page 24: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/24.jpg)
ExoskeletonExoskeleton
ChitonPhylum Mollusca
ChitonPhylum Mollusca
![Page 25: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/25.jpg)
ExoskeletonExoskeletonStony Coral
Phylum CnidariaStony Coral
Phylum Cnidaria
![Page 26: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/26.jpg)
EndoskeletonsEndoskeletonsVertebrates
Phylum ChordataVertebrates
Phylum Chordata
![Page 27: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/27.jpg)
Circulatory SystemsCirculatory Systems
![Page 28: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/28.jpg)
Circulatory SystemCirculatory System
• None (simple diffusion)
• Body Cavity Circulation
• Closed Circulatory System
• Open Circulatory System
![Page 29: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/29.jpg)
No Circulatory SystemNo Circulatory SystemComb Jelly
Phylum CtenophoraComb Jelly
Phylum Ctenophora
![Page 30: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/30.jpg)
Circulation in a Moon JellyfishCirculation in a Moon JellyfishPhylum CnidariaPhylum Cnidaria
![Page 31: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/31.jpg)
Closed Versus Open Circulatory SystemsClosed Versus Open Circulatory Systems
![Page 32: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/32.jpg)
Nervous SystemsNervous Systems
![Page 33: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/33.jpg)
Types of Nervous SystemsTypes of Nervous Systems
![Page 34: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/34.jpg)
ColonialityColoniality
![Page 35: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/35.jpg)
ColonialityColonialityCoral
Phylum CnidariaCoral
Phylum Cnidaria
![Page 36: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/36.jpg)
ColonialityColonialitySea Fan
Phylum CnidariaSea Fan
Phylum Cnidaria
![Page 37: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/37.jpg)
ColonialityColoniality Man-of-War
Phylum Cnidaria Man-of-War
Phylum Cnidaria
![Page 38: Animal Body Plans. Major Body Plan Characteristics of Animals Symmetry Primary Germ Layers Gut Organization Body Cavity Segmentation Skeletal Systems](https://reader035.vdocuments.us/reader035/viewer/2022062308/56649d315503460f94a09ff7/html5/thumbnails/38.jpg)
Polymorphism in the Portuguese Man- of-War
Polymorphism in the Portuguese Man- of-War