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Zoo Lab Midterm
study guide for the zoology midterm - university of oklahoma
48
Biology
Undergraduate 1
10/04/2012

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Cards

Term
What kind of symmetry do porifera have?
Definition
no symmetry
Term
What type of symmetry do Cnidaria have?
Definition
Radial
Term
What type of symmetry do platyhelminthes have?
Definition
Bilateral
Term
What type of symmetry do nematoda have?
Definition
Bilateral
Term
How many layers of tissue do porifera have?
Definition
No tissue layers
Term
How many layers of tissue do cnidaria have?
Definition
Two (ecto, endo)
Term
How many layers of tissue do platyhelminthes have?
Definition
Three
Term
How many layers of tissue do nematoda have?
Definition
Three
Term
Do Porifera have a coelom?
Definition
N/A
Term
Do Cnidaria have a coelom?
Definition
N/A
Term
Do Platyhelminthes have a coelom?
Definition
No
Term
Do Nematoda have a coelom?
Definition
Pseudeocoelom
Term
What type of development do Porifera have?
Definition
N/A
Term
What type of development do Cnidaria have?
Definition
N/A
Term
What type of development do Platyhelminthes have?
Definition
Protosome
Term
What type of development do Nematoda have?
Definition
Protosome
Term
What type of digestive opening do Porifera have?
Definition
Gastrovascular Cavity
Term
What type of digestive opening do Cnidaria have?
Definition
Gastrovascular Cavity
Term
How many digestive openings does the Platyhelminthes have?
Definition
One
Term
How many digestive openings does the Nematoda have?
Definition
Two (complete)
Term
Nervous System
Organization& Specialized structures

PORIFERA
Definition
Osculum

Gemmules
Term
Nervous System
Organization& Specialized structures

CNIDARIA
Definition
Nerve net

nematocytes
Term
Nervous System
Organization& Specialized structures

PLATYHELMINTHES
Definition
Simple brain

Flame Cells

Simple Sense Organs

Ladder type system
Term
Nervous System
Organization& Specialized structures

NEMATODA
Definition
Simple brain

Dorsal and ventral nerve cords
Term
Respiratory
Organs
(gas exchange)


Porifera
Definition
Diffusion
Term
Respiratory
Organs
(gas exchange)

Cnidaria
Definition
Diffusion
Term
Respiratory
Organs
(gas exchange)

Platyhelminthes
Definition
Diffusion
Term
Respiratory
Organs
(gas exchange)


Nematoda
Definition
Diffusion
Term
Type of circulatory system and specialized structures

Porifera
Definition
Collar Cells

Chonatocytes
Term
Type of circulatory system and specialized structures

Cnidaria
Definition
Diffusion
Term
Type of circulatory system and specialized structures

Platyhelminthes
Definition
Diffusion
Term
Type of circulatory system and specialized structures

Nematoda
Definition
Diffusion
Term
Support System

Porifera
Definition
Spicules and Spongin
Term
Support System

Cnidaria
Definition
Hydrostatic Gut
Term
Support System

Platyhelminthes
Definition
Muscular
Term
Support System

Nematoda
Definition
Hydrostatic Gut

Pseudocoelom
Term
Reproduction & life cycle characteristics

Porifera
Definition
Monoecious

Assexual
Term
Repro-duction & life cycle characteristics

Cnidaria
Definition
Medusa and Polyp Stages
Term
Repro-duction & life cycle characteristics

Platyhelminthes
Definition
Monoecious

Internal Fertilization (SEXUAL)
Term
Repro-duction & life cycle characteristics

Nematoda
Definition
Diecious

Internal Fertilization (SEXUAL)
Term
Habitat

Porifera
Definition
Aquatic, Marine
Term
Habitat

Cnidaria
Definition
Aquatic, Marine
Term
Habitat

Platyhelminthes
Definition
Aquatic, Moisture, Parasitic
Term
Habitat

Nematoda
Definition
Aquatic, Moisture, Parasitic
Term
Examples

Porifera
Definition
Sponges
Term
Examples

Cnidaria
Definition
Jellyfish
Term
Examples

Platyhelminthes
Definition
Tapeworms, Flukes
Term
Examples

Nematoda
Definition
Roundworm
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