WorksheetsProtostome Animals II
Total questions: 10
Worksheet time: 5mins
How do Ecdysozoans grow?
incrementally, like laying down bands of shell
molting an exoskeleton
spontaneous generation
cloning
Millipedes
are active hunters
have two pairs of legs per body segment
have one pair of legs per body segment
are carnivores
Wings are located on which body segment in insects?
thorax
head
cephalothorax
abdomen
A cephalothorax is a shared characteristic between which two groups?
crustaceans and myriapods
crustaceans and insects
chelicerates and myriapods
crustaceans and chelicerates
Roundworms
have an elastic cuticle
breathe via simple diffusion
have a pseudocoelom
all of these
Daddy longlegs are considered to be true spiders.
True
False
Centipedes
are detritivores
have two pairs of legs per body segment
have one pair of legs per body segment
have one pair of legs per body segment AND are carnivores
An example of a chelicerate:
barnacle
lobster
horseshoe crab
centipede
What type of animal was shown molting at the end of the last class?
tarantula
crayfish
scorpion
centipede
The three defining characteristics of arthropods are
segmented bodies, chitinous exoskeleton, jointed appendages
unsegmented bodies, elastic cuticle, no appendages
segmented bodies, elastic cuticle, jointed appendages
none of these
