Georgia Science Grade 7

Chapter 14: Fish, Amphibians, and Reptiles

Section 2 Self-Check Quiz-Eng.

1
Most fish __________ are made of bone and can be tooth shaped, diamond shaped, cone shaped, or round.
A)scales
B)fins
C)gills
D)eggs
2
What system do fish use to sense their environment and detect movement?
A)gas exchange system
B)reproductive system
C)lateral line system
D)blood system
3
Water taken in through the mouth of a fish passes over the __________, where oxygen and carbon dioxide are exchanged.
A)heart
B)lungs
C)gills
D)swim bladder
4
In some fish, egg and sperm join inside the female's body. This is called __________.
A)external fertilization
B)internal fertilization
C)spawning
D)hatching
5
Which one of the following is an example of a jawless fish?
A)shark
B)lamprey
C)sea horse
D)lungfish
6
Most bony fish have a __________ that allows the fish to adjust its density in response to the density of the surrounding water.
A)lateral line
B)swim bladder
C)lung
D)gill cover
7
One group of bony fish, the __________, were thought to have been extinct for more than 70 million years.
A)lungfish
B)ray-finned fish
C)lobe-finned fish
D)cartilaginous fish
8
If you ate a tuna-fish sandwich, what type of fish would you be eating?
A)cartilaginous fish
B)lungfish
C)ray-finned fish
D)jawless fish
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