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Lesson 2 - Post Quiz - Animal Body Plans

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

If an animal has a head and a tail, it has _____ symmetry.

a)

It does not have symmetry.

b)

bilateral

c)

radial

d)

super duper cool

2.

Body symmetry describes:

a)

the similarity or balance, among body structures

b)

the first branching point of the tissues branch

3.

The type of symmetry defines

a)

the kind of life an animal can have

b)

the kind of movement an animal can make

4.

What is the name of an animal that has three cell layers, with a digestive tract, but no space for organs?

a)

acoelomate

b)

coelom

c)

psuedocoelom

d)

eucoelom

5.

What body plan can be divided down its length into right and left halves that form mirror images?

a)

asymmetry

b)

disymmetry

c)

radial symmetry

d)

bilateral symmetry

6.

What type of symmetry would this sea animal have?

a)

bilateral symmetry

b)

asymmetry

c)

radial symmetry

d)

no symmetry

7.

What type of symmetry does a sponge have?

a)

bilateral symmetry

b)

radial symmetry

c)

asymmetry

d)

biaxial symmetry

8.
Partial body cavity that is filled with fluid, allows room for internal organs to develop and cushions them
a)
notochord
b)
segmentation
c)
pseudocoelom
d)
radial symmetry
9.
Fluid-filled body cavity, completely enclosed by mesoderm, lies between digestive cavity and body wall
a)
mesoderm
b)
coelom
c)
radial symmetry
d)
hydrostatic skeleton
10.
Concentration of nerve tissue at one end of the body, forming a head region, first step in evolution of a brain
a)
exoskeleton
b)
cephalization
c)
animal
d)
notochord