Font size
WorksheetsIntro to Animals
Total questions: 15
Worksheet time: 6mins
concentration of sense organs at the anterior end
cephalization
pseudocoelomate
coelomate
radial symmetry
All animals are
multicellular and heterotrophic
multicellular and autotrophic
unicellular and heterotrophic
unicellular and autotrophic
what structure is in our cell that contains genetic information?
DNA
RNA
ribosomes
golgi bodies
a group of cells will make up
tissues
organs
organ system
organism
skin and muscle develop from what part of the blastula?
ectoderm
mesoderm
endoderm
without a body cavity
acoelomate
pseudocoelomate
eucoelomate
organ system
animals that don't move
sessile
sedentary
motile
radial symmetry
a digestive system that has a mouth and anus
one way
two way
three way
no way
type of skeleton that is on the outside of an animal
exoskeleton
endoskeleton
ecotskeleton
mesoskeleton
Vertebrates are more complex than sponges...
because they are bigger.
because they are made of cells.
because they are made of cells, tissues, organs, and organ systems that work together.
because they live longer.
Choose all the correct statements. Both of these animals....
have bilateral symmetry.
are invertebrates.
are warm blooded.
have radial symmetry.
Which animal shows radial symmetry?
What is the major difference between invertebrates and vertebrates?
Invertebrates have a backbone
Invertebrates do not have a backbone
Invertebrates do not have specialized organs
Vertebrates do not have a backbone
Which phylum is mainly asymmetrical?
cnidaria
porifera
echinodermata
arthropoda
