WorksheetsAnimal Origins and Protostomes (Ch. 29 & 30)
Total questions: 10
Worksheet time: 5mins
What is the best definition of pseudocoelomates?
Complete body cavity
True body cavity
No body cavity
False body cavity
Which is not one of the five feeding strategies of animals?
Herbivores
Filter feeders
Infusers
Predators
These are all main Classes of the phyla Mollusca EXCEPT:
Nematoda
Gastropoda
Bivalvia
Cephalopoda
All of the following animals are triptoblastic, except:
Nematoda
Chordata
Cnidaria
Annelida
The three main body parts shared by all mollusks are:
Spine, Foot, Head
Food, Mantle, Shell
Mantle, Foot, Radula
Radula, Shell, Mantle
A free-swimming jellyfish has a body form known as a:
polyp
medusa
strobila
hydra
Which of the following is considered evidence of the Animal Kingdom being a monophyletic group?
Closed circulatory system
Bilateralism
Coeloms
Desmosomes
What type of symmetry does this animal exhibit?
Radial symmetry
Bilateral symmetry
No symmetry
Spiral symmetry
One species of this phylum has only females and reproduces by parthenogenesis.
Cnidaria
Mollusca
Arthropoda
Rotifera
Identify phylum and type:
Arthropoda; millipede
Annelida; centipede
Arthropoda; centipede
Arthropoda; insect
