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Cnidaria
Platyhelminthes
Annelida
Mollusca
Arthropoda
100
The meaning behind the word coelenterates, which is often used to describe the cnidarian
What is 'hollow gut'?
100
Scavenging
What is the method used by the Platyhelmithes, to feed itself
100
Via the skin or gills.
How does respiration occure in Annelida?
100
Animal carrying a coiled shell
What is a snail
100
has three pairs of legs, two pairs of wings, a pair of eyes and a pair of antennae.
What is an insect?
200
The uses of the body cavity in the Cnidaria
What is ingestion of food and egestion of waste matter?
200
Tribloblastic organisation
What is the Platyhelminthes build
200
Bilaterally
In what way are Annelida symmetrical?
200
Habitat for most molluscs
What is aquatic habitat
200
cannot grow with the animal, has to be shed periodically.
What is an exoskeleton
300
The two alternative body forms in the Cnidaria
What is a sessile hydroid, and a floating medusa?
300
The Platyhelmithes diffuse easily oxygen through
What is cells
300
To monitor pollution levels in fresh and marine water.
What is one use of aquatic annelida for humans
300
Helix
What is the latin name for a land snail
300
co-ordinates functioning of the body
What is the ventral nerve cord
400
Where the stinging cells of the cnidaria are concentrated
What are the tentacles?
400
A type of cell present for excretion
What is Flame cells
400
Body wall of annelida.
What is coolum?
400
Causes diffusion to not be affective for transport of nutrients
What is the compact body shape
400
surrounds all the organs of the body, contains blood that is pumped by a tubular heart.
What is the haemocoal cavity
500
The three step process in which cnidaria kill their prey
What is poisoned, paralysed, and held?
500
The type of organsation in Platyhelminthes
What is hermanphrodite organistaion.
500
unjointed segmental extensions of the body wall found in many polychaetes
What is parapodia?
500
Something used for feeding
What is a radula
500
The system by which, air is transported around the body
What is a tracheae