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bio ch x
biology chapter x test
Question | Answer |
---|---|
Crustaceans usually have mouth parts called | mandibles |
The chelicerae of spiders are basically | fangs |
The job of a queen insect is to | layeggs |
Spiders have -?- antenna. | zero |
What is the name of the insect order with the most species? | coleoptera |
Insects have -?- eyes. | compound |
-?- arthropods must use a form of internal fertilization, or else the gametes would dehydrate and die. | ferrestrial |
Humans get such useful items as silk, -?- and honey from insects | wax |
The malpighian tubules of insects have the same function as human -?- | kidneys |
Most non-social insects communicate in order to find -?- | mates |
The immature form of an insect that undergoes incomplete metamorphosis is called a -?- | nymph |
A -?- is basically a parasitic arachnid. | tick |
Echinoderms use -?- reproduction, and the parents never meet each other. | external |
What part of a crayfish is covered by the carapace. (this part is the result of the first two segments being fused) | cephalothorax |
It is -?- and division of labor that allows insect societies to do so much. | specialization |
The anterior pair of swimmerets are enlarged in the -?- crayfish. | male |
The immature form of an insect that undergoes complete metamorphosis is called a -?- | larva |
Spiders have -?- body sections. | two |
A -?- is a carnivorous arachnid with pincers and a poison barb at the end of its abdomen. | scorpion |
Star fish respirate, urinate, and locomate with their -?- | tubefeet |
What crayfish organs lies in the head near the brain? hint: the answer is green glands. | greenglands |
Bugs have muscles that extend and -?- joints. hint: another word that means "bend" | flex |
A -?- is a detritivore, with 4 legs per segment | millipede |
Arthropods have an -?- circulatory system. | open |
The crustaceans usually have -?- antennae. | four |
The air exits an insect's tracheal tubes through holes called -?-. | spiracles |
Spiders use a -?- for respiration. | booklung |
Crustaceans use -?- for respiration. | gills |
Scorpions use -?- for respiration. | booklungs |
The legs of an insect are attached to the -?- | thorax |
All arthropods have -?- appendages. | jointed |
The insects that cause the most harm to humans are the ones that -?- | spreaddisease |
The echinoderms are characterized by their -?- skin. | spiny |
A -?- is a carnivorous arthropod with 2 legs per segment. | centipede |
Since Echinoderms do not have a brain it is assumed that there responses to stimuli are guided by -?- | reflexes |
The appendages of the uniramians are -?-. | unbrancced |
Since all Echinoderms lack _______ they do not have a brain | cephalization |
Arthropods have an -?- made of chitin. | exoskeleton |
Arthropods have evolved from -?-. | trilobites |
Bugs have a brain connected to a -?- nerve cord. This word means on the "bottom" side. | yentral |
Many foods we eat depend on -?- by insects. | pollination |
Spiders are -?-, using their silk to make webs and catch prey. | carnivores |
Arthropods have a -?- body. | segmented |
During -?- an insects sheds its old exoskeleton. | molting |
Insects have -?- body segments. | three |