Download 34-1 The Nature of Animals I. Characteristics of Animals (1

Biology Outline:
Chapter Thirty-Four
Introduction to Animals
Mr. Werner
34-1 The Nature of Animals
I. Characteristics of Animals

_________________________________________________________
_________________________________________________________
(1) Invertebrates: _________________________________________________
_______________________________________________________________
(2) Vertebrates: __________________________________________________
_______________________________________________________________
(A) Multicellular Organization

_________________________________________________________
_________________________________________________________
(1) Specialization: _________________________________________________
_______________________________________________________________
∞ Suggest
(2) Cell Junctions: _________________________________________________
_______________________________________________________________
(B) Heterotrophy

_________________________________________________________
_________________________________________________________
(1) Ingestion: ____________________________________________________
_______________________________________________________________
(C) Sexual Reproduction and Development

_________________________________________________________
_________________________________________________________
(1) Zygote: ______________________________________________________
_______________________________________________________________
(2) Differentiation: ________________________________________________
_______________________________________________________________
(D) Movement
 _________________________________________________________
_________________________________________________________
∞ Infer
(1) Neurons: _____________________________________________________
_______________________________________________________________
III. Origin and Classification

_________________________________________________________
_________________________________________________________
34-2 Animal Bodies
I. Body Structure

_________________________________________________________
_________________________________________________________
∞ Recognize
(1) Symmetry: ____________________________________________________
_______________________________________________________________
(A) Patterns of Symmetry

_________________________________________________________
_________________________________________________________
(1) Radial Symmetry: _______________________________________________
_______________________________________________________________
(2) Dorsal: ______________________________________________________
_______________________________________________________________
(3) Ventral: ______________________________________________________
_______________________________________________________________
(4) Anterior: _____________________________________________________
_______________________________________________________________
(5) Posterior: ____________________________________________________
_______________________________________________________________
(6) Bilateral Symmetry: _____________________________________________
_______________________________________________________________
(7) Cephalization: _________________________________________________
_______________________________________________________________
(B) Germ Layers

_________________________________________________________
_________________________________________________________
(C) Body Cavities

_________________________________________________________
_________________________________________________________
II. Animal Diversity

_________________________________________________________
_________________________________________________________
(A) Invertebrates

_________________________________________________________
_________________________________________________________
(B) Chordates

_________________________________________________________
_________________________________________________________
(1) Notochord: ___________________________________________________
_______________________________________________________________
(2) Dorsal Nerve Cord: _____________________________________________
_______________________________________________________________
(3) Pharyngeal Pouches: _____________________________________________
_______________________________________________________________
(4) Postanal Tail: __________________________________________________
_______________________________________________________________
(C) Vertebrates

_________________________________________________________
_________________________________________________________
34-3 Comparison of Invertebrates and Vertebrates
I. Invertebrate Characteristics

_________________________________________________________
_________________________________________________________
(A) Symmetry

_________________________________________________________
_________________________________________________________
(B) Segmentation

_________________________________________________________
_________________________________________________________
(C) Support of the Body

_________________________________________________________
_________________________________________________________
∞ Hypothesize
(1) Exoskeleton: __________________________________________________
_______________________________________________________________
(D) Respiratory and Circulatory Systems

_________________________________________________________
_________________________________________________________
(1) Gas Exchange: _________________________________________________
_______________________________________________________________
(2) Gills: ________________________________________________________
_______________________________________________________________
(3) Circulatory System: _____________________________________________
_______________________________________________________________
(4) Open-Circulatory System: ________________________________________
_______________________________________________________________
(5) Closed-Circulatory System: _______________________________________
_______________________________________________________________
(E) Digestive and Excretory Systems

_________________________________________________________
_________________________________________________________
(1) Gut: _________________________________________________________
_______________________________________________________________
(F) Nervous Systems

_________________________________________________________
_________________________________________________________
(G) Reproduction and Development

_________________________________________________________
_________________________________________________________
(1) Hermaphrodite: ________________________________________________
_______________________________________________________________
(2) Indirect Development: ___________________________________________
_______________________________________________________________
(3) Larvae: ______________________________________________________
_______________________________________________________________
(4) Direct Development: ____________________________________________
_______________________________________________________________
II. Vertebrate Characteristics

_________________________________________________________
_________________________________________________________
(A) Support of the Body

_________________________________________________________
_________________________________________________________
(1) Endoskeleton: _________________________________________________
_______________________________________________________________
(2) Vertebrae: ___________________________________________________
_______________________________________________________________
(B) Body Coverings

_________________________________________________________
_________________________________________________________
(1) Integument: ___________________________________________________
_______________________________________________________________
(C) Respiratory and Circulatory Systems

_________________________________________________________
_________________________________________________________
(1) Lungs: _______________________________________________________
_______________________________________________________________
(D) Digestive and Excretory Systems

_________________________________________________________
_________________________________________________________
(1) Kidneys: ______________________________________________________
_______________________________________________________________
(E) Nervous System

_________________________________________________________
_________________________________________________________
(F) Reproduction and Development

_________________________________________________________
_________________________________________________________