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Terms
Terms 2
Metamorphosis
Arthropods
Potpourri
100
movable structure used by a spider to turn silk into thread
What is spinneret
100
fused head and thorax region in some arthropods
What is cephalothorax
100
This form of metamorphosis has three stages
What is incomplete metamorphosis
100
What are the three stages of incomplete metamorphosis
What is egg, nymph adult
100
When a spider bites it uses these
What are chelicerae
200
jaw of an arthropod
What is mandible
200
any structure, such as a leg, that grows out of the body of an animal
What is appendage
200
A catapillar is the larval stage of this form of metamorphosis
What is complete metamorphosis
200
crabs lobsters shrimp and pill bugs are members of this class
What is crustacea
200
arachnids have this many pairs of jointed appendages
What are 6
300
shedding of old exoskeleton
What is molting
300
openings through which air enters and leaves the tracheal tubes
What is spiracles
300
This form of metamorphosis has 4 stages
What is complete metamorphosis
300
the typical tick body consists of this many segments
What is one
300
aquatic arthropods exchange gases through these
What are gills
400
chamber that contains leaflike plates that serve for gas exchange
What is book lung
400
form of asexual reproduction in which an organism develops from an unfertilized egg.
What is parthenogenesis
400
this is the smaller version of the adult
What is nymph
400
most insects have one pair of these to sense vibrations, food and pheremones
What is antenae
400
when an arthropod molts a new exoskeleton does what
What is grows beneath its old one
500
excretory organ of terrestrial arthropods
What is malphigian tube
500
chemical odor given off by an animal
What is pheremone
500
both complete and incomplete metamorphosis start as this
What is a fertilized egg
500
in spiders, the exchange of gases takes place here
What is book lungs
500
these are branching networks of hollow passages that carry air throughout the body
What are tracheal tubes