Name___________________
Date_____________ Per___
Put the word(s) that best complete the statement in the blank.
1.
A ________________is a jawless fish. (example)
2.
________________________ have scales on their bodies.
3.
Most fish have ___________________________ fertilization.
4.
_______________ fish have an air bladder.
5.
Sharks have a lateral line for detecting ___________________________.
6.
The largest fish in the sea is the ____________________________.
7.
__________________are less dependent on water than _____________. (frogs or toads)
8.
____________________ have internal fertilization. (frogs, fish, sharks, salamanders)
9.
Salamanders are __________________________. (endo or ecto thermic)
10.
Adult amphibians use ______________________ for respiration. (structure(s))
11.
An animal that lays eggs is ____________________________. (scientific name)
12.
_____________________ fish use the swim bladder for buoyancy. (type of fish)
13.
The ________________ are used for salt vs. water balance and removal of cellular
waste in fish and amphibians.
14.
When the male frog squeezes the female frog, causing her to release her eggs, it is called ____________________ . (scientific name)
15.
Amphibians likely came from ____________________fishes. (type of fish)
16.
Adult frogs have a ______________loop circulatory system.
17.
Tadpoles have _______________ chambers in their hearts. (number)
18.
Fish use the ________________ for detecting electrical fields. (organ/ organ system)
19.
Amphibians have _______________________ ear. (no, external, internal)
20.
Frogs and toads use _________________ fertilization. (internal or external)
Identify and give the function of each of the structures on the diagram below (2 ea. )
(2 answers for each letter!!)
E
A
C
B
B. __________________________________
_________________________________
D
_________________________________

C. __________________________________
D. __________________________________
E. __________________________________
_________________________________
_________________________________
_________________________________
Identify and give the function of the structures of all the internal structures on the shark diagram below. (2 answers for each letter!!)

Put the word(s) that best complete the statement in the blank.
1.
A ___is a jawless fish. (example) lamprey, hagfish
2.
_____ have scales on their bodies. Fish
3.
Most fish have ___________fertilization. external
4.
Bony ____ fish have an air bladder.
5.
Sharks have a lateral line for detecting ______.
vibrations
6.
The largest fish in the sea is the ______. Whale shark
7.
__ Toads are less dependent on water than frogs _____. (frogs or toads)
8.
__ sharks, salamanders & caecilians have internal fertilization.
9.
Salamanders are __ ectothermic . (endo or ecto thermic)
10.
Adult amphibians use lungs & skin for respiration. (structure(s))
11.
An animal that lays eggs is ___ oviparous . (scientific name)
12.
Bony __ fish use the swim bladder for buoyancy. (type of fish)
13.
The __ kidneys are used for salt vs. water balance and removal of cellular waste in fish and amphibians.
14.
When the male frog squeezes the female frog, causing her to release her eggs, it is called ___ amplexus . (scientific name)
15.
Amphibians likely came from lobe-finned__ fishes. (type of fish)
16.
Adult frogs have a ___ single loop circulatory system.
17.
Tadpoles have ____ 2 chambers in their hearts. (number)
18.
Fish use the ___ ampullae of Lorenzini for detecting electrical fields. (organ/ organ system)
19.
Amphibians have ___ an internal ear. (no, external, internal)
20.
Frogs and toads use ____ external fertilization. (internal or external)
Identify and give the function of each of the structures on the diagram below (2 ea. ) (10)
E
A
B
A. _____ gill slits ______
B. ______ pectoral fin ___
C
D
______ respiration ____
______ balance & steering while swimming

C. _____ lateral line _____
D. _______ clasper ______
E. _____ spiracle _____
______
______
_____ detecting vibrations _____ delivery of sperm to female water intake for respiration
Identify and give the function of the structures of all the internal structures of the shark in the diagram below. (22) nostril heart bile duct
Gall bladder liver stomach pancreas intestine spleen kidney cloaca