Practice Test 2 Zoology
Which of the following is a characteristic of polychaete worms?
A) Parapodia. B) Mantle C) Radula D) Shell
Which is not a Chelicerate?
A) mites B) Horseshoe crab C) centipedes. D) scorpions
Which of the following does not characterize arthropods?
A) open circulatory system B) exoskeleton C) segmentation D) deuterostomes.
The phylum ______ includes Lumbricus terrestris, the common earthworm.
Annelida
harvestman belong to the class
Arachnida
members of the class _______ include many blood-sucking parasites.
Hirudinida
which of the following possesses a neurotoxic venom
a) brown recluse b) millipede c) harvestman d) black widow.
As adults, _____ are sessile crustaceans.
barnacles
Body magmata of a cephalothorax and abdomen and two pair of antennae is characteristic of which subphylum
crustacea
Biramous appendages occur in which arthropod group
crustaceans
humans get trichinosis from
eating raw pork
Insects are deuterostomes
false
Torsion may be an adaptation in _______ that allows the ______ to be withdrawn into the shell
gastropods, head
the most successful animal class in term of species numbers are the
insecta
a common parasitic Nematode of people in the US
pinworm
a feeding structure found in most mollusks
radula
the name echinodermata means
spiny skin
Palolo worms, a delicacy of native islanders of the South Pacific are characterized by
synchronized breeding
pearl are produced by
the mantle
Gas exchange in insects occur through
trachea
