Animal Diversity Flashcards

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1
Q
PORIFERA
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Asymmetry 
No 
Diplo
Diffusion 
Aceolomate 
Blind gut
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2
Q
CNIDARIA 
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Radial 
Primitive 
Diplo 
Diffusion 
Acoelomate 
Blind gut
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3
Q
PLATYHELMINTHE 
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Bilateral 
Cephalization 
Triplo 
Diffusion 
Acoelomate 
Planeria=1.     Tapeworm=0
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4
Q
MOLLUSCS
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A

Triplo
Coelomate
Through gut

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5
Q
ANNELIDA
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Bilateral 
Cephalization 
Triplo
Diffusion 
Coelomate 
Through gut
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6
Q
NEMATODE
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A

Bilateral
Cephalization
Diffusion
Coelomate

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7
Q
ECHNODERMATA 
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A

Radial

Primitive nerves

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8
Q
ARTHOPODA
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A

Bilateral
No blood vessels
Coelomate
Through gut

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9
Q
CHORDATA 
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Bilateral 
Cephalization 
Triplo 
Coelomate 
Through gut
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10
Q
VERTEBRAE 
Symmetry 
Cephalization 
Tissue layers 
Blood system 
Coelom 
Gut opening
A
Bilateral 
Cephalization 
Triplo 
Coelomate 
Through gut
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11
Q

6 characteristics of animals?

A
Multicellular 
Eukaryote 
Heterotrophs 
Have to digest food 
Lack cell wall so have a skeleton 
Ability to move
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12
Q

Three germ layers?

A

Ectoderm: outer
Mesoderm: middle
Endoderm: inner

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13
Q

Difference between diploblastic and triploblastic?

A

Diplo: endoderm, ectoderm and nonliving layer made from mesoglea
Triplo: endoderm, ectoderm and mesoderm

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14
Q

What is an acoelomate?

A

No fluid filled therefore diffusion

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15
Q

What is a pseudo coelomate?

A

Cavity derived from blastocol

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16
Q

What is a coelomate?

A

True body cavity

Acts as hydrostatic skeleton

17
Q

5 advantages of a coelom?

A
Cushion for organs 
Rooms for organs to expand 
Allow animal growth 
Digestive tract develop specialized regions 
Blood vessel formation
18
Q

Order of animals?

A
Kingdom 
Phylum 
Class 
Order 
Family
Genus 
Species