WorksheetsAnimals Phylums Quiz 3
Total questions: 35
Worksheet time: 9hrs 45mins
What covers and protects arthropods' bodies?
spiracles
mantle
exoskeleton
appendages
Insects exchange oxygen and carbon dioxide through ?
gills
lungs
spiracles
radulas
What structures do echinoderms use to move and open shells of mollusks?
mantle
calcium plates
spines
tube feet
What evidence suggests that arthropods might have evolved from annelids?
Arthropods and annelids have gills
Both groups have species that live in salt water
Segmentation is present in both groups
all segmented worms have setae
What type of arthropod is a Black Widow Spider?
insect
annelid
mollusk
arachnid
Which sequence shows incomplete metamorphosis?
egg - larvae - adult
egg - nymph - adult
larvae - pupa - adult
nymph - pupa - adult
Which opening allow air to enter an insects' body?
spiracles
gills
thorax
setae
What is the largest group of animals?
arthropods
gastropods
cephalopods
annelids
What is it called when an arthropod loses its exoskeleton and replaces it with a new one?
metamorphosis
shedding
molting
changing
Arthropods have ____________ symmetry.
radial
none
jointed
bilateral
The term 'arthropod' literally means
bent leg
jointed foot
bent foot
jointed skeleton
What type of circulatory system do arthropods have?
open
closed
Which of the following does not belong in subphylum Crustacea?
Crayfish
Crabs
Shrimp
Millipedes
Where is an exoskeleton located?
in the head
inside the body
inside the bones
outside the body
Lobsters are divided into 3 parts: head, _____ and abdomen.
end
thorax
beginning
surfactant
Arthropods have ______________ circulatory systems
open
circulating
closed
Which of the following include the four groups of arthropods?
Insects, bugs, arachnids, crustaceans
Insects, Arachnids, Worms, Crustaceans
Insects, Centipedes/Millipedes, Crustaceans, Arachnids
What is metamorphosis?
stinging prey
a process in which an animal’s body undergoes dramatic changes in form during its life cycle
growing from a baby into an adult
Spiders, mites, ticks, and scorpions are called:
arachnids
insects
crustaceans
Which is the correct description of an arthropod's body?
A furry coat with large fangs
An interior skeleton with leathery skin
Two or more separate segments that have a hard outer cover with appendages
An eight legged animal with mandibals
What is an exoskeleton?
A hard exterior shell
Thick fur
A skeleton's Ex
The bone underneath your chin
