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Animal Kingdom and Phyla Flashcards | StudBud
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Animal Kingdom and Phyla
Animal Kingdom and Phyla
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1
The upper surface of a bilateral organism
ventral
anterior
posterior
dorsal
2
Organisms in this phylum have tentacles that contain stinging cells.
Chordata
Echinodermata
Porifera
Coelenterata
3
Which of the following is NOT a characteristics of animals?
Animals have specialized cells
Animal cells are prokaryotic
Animals can move
Animals are multicellular
4
Organisms in this phylum are known for a tongue-like organ called a radula
Platyhelminthes
Arthropoda
Mollusca
Nematoda
5
A fertilized cell
gamete
zygote
mesoderm
blastula
6
Which type of symmetry?
Bilateral
Radial
Asymmetry
7
A cell-covered, fluid filled ball resulting in the early stages of development
endoderm
gastrula
embryo
blastula
8
Which type of symmetry?
Asymmetry
Bilateral
Radial
9
Term for an animal that remains permanently attached to a surface
radial
bilateral
sessile
autotrophic
10
The head end of a bilateral organism
ventral
anterior
dorsal
posterior
11
Which type of symmetry?
Radial
Asymmetrical
Bilateral
12
What are heterotrophs?
Organisms that must obtain their food
Organisms that make their own food
None of these
Organisms that eat plants
13
A phylum is the taxon between:
family and genus
kingdom and class
order and family
class and order
14
These animals have no body cavities. Their digestive tract extends through the entire body.
Pseudocoelomates
Mesomates
Coelomates
Acoelomates
15
True or false? Animals have cells that contain a nucleus.
True
False
16
Organsims in this phylum have porous bodies and are sessile feeders
Porifera
Mollusca
Annelida
Chordata
17
Organisms in this phylum have spiny skeletons
Annelida
Chordata
Platyhelminthes
Echinoderms
18
Animals with this type of symmetry can be divided along any center plane into 2 equal halves
radial
sessile
bilateral
no symmetry
19
Organisms with this symmetry can be divided down their length into similar left & right halves
sessile
bilateral
radial
no symmetry
20
These animals have a body cavity completely surrounded by mesoderm
Mesomates
Pseudocoelamates
Acoelomates
Coelomates
21
Which type of symmetry?
Bilateral
Radial
Asymmetry
22
Organisms in this phylum have a nerve cord
Arthropoda
Annelida
Platyhelminthes
Chordata
23
Organisms in this phylum have segmented bodies
Chordata
Annelida
Platyhelminthes
Echinoderms
24
Organisms in this phylum have exoskeletons
Platyhelminthes
Nemotoda
Mollusca
Arthropoda
