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Review. Lampreys are a. autotrophs. c. parasites. b. mutualistic organisms. d. amphibians. The swim bladder a. stores air for breathing. c. is found in all amphibians. b. contains antibodies. d. allows fishes to become more buoyant.
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Lampreys are • a. autotrophs. • c. parasites. • b. mutualistic organisms. • d. amphibians.
The swim bladder • a. stores air for breathing. • c. is found in all amphibians. • b. contains antibodies. • d. allows fishes to become more buoyant.
The two major groups of bony fishes are the lobe-finned fishes and the • a. lungfishes. • c. coelacanths. • b. ray-finned fishes. • d. placoderms.
In amphibians, gases are exchanged through lung breathing and through the • a. heart. • c. lateral line system. • b. air bladder. • d. skin.
Which of the following lists of classification groups is in the correct order? • a. kingdom, class, phylum, order • c. kingdom, phylum, order, class • b. kingdom, phylum, class, order • d. kingdom, order, phylum, class
The first fishes to appear in the seas were members of the class • a. Vertebrata. • c. Placodermii. • b. Chondrichthyes. • d. Agnatha.
The word agnatha means • a. “bony fish.” • c. “without vertebral column.” • b. “without jaws.” • d. “early fish.”
All fishes have a(n) • a. internal skeleton. • c. cartilaginous skeleton. • b. external skeleton. • d. bony skeleton.
The living agnathans are the • a. lampreys and sharks. • c. hagfishes and coelacanths. • b. sharks and rays. • d. lampreys and hagfishes.
Lampreys are • a. autotrophs. • c. parasites. • b. mutualistic organisms. • d. amphibians.
Chondrichthyes means • a. bony fish. • c. big fish. • b. gilled fish. • d. cartilage fish.
Fish C in the diagram • a. has skin covered by overlapping structures called scales. • b. has many small scales embedded in the skin. • c. feeds parasitically on other fish. • d. does not have a lateral line system.
Which of the following is not an order of fish? • a. Osteichthyes • c. Urodela • b. Chondrichthyes • d. Agnatha
Members of the class Osteichthyes • a. have skeletons made of bone. • c. include the rays and skates. • b. do not have jaws. • d. All of the above
The swim bladder • a. stores air for breathing. • c. is found in all amphibians. • b. contains antibodies. • d. allows fishes to become more buoyant.
The operculum • a. is part of the skeletal system. • c. covers the gills in fish. • b. is an adaptation for rapid swimming. • d. None of the above
tympanic membrane : hearing :: • a. cloaca : breathing • c. frog tongue : vocalization • b. frog teeth : chewing food • d. frog tongue : catching prey
The process illustrated in the diagram is • a. amniocentesis. • c. evolution. • b. metamorphosis. • d. synapsis.
Amphibians must reproduce in water or moist places because their eggs • a. are fertilized externally. • b. have a jelly-like coating that is freely permeable to water. • c. will dry out if removed from moisture. • d. All of the above
In amphibians, gases are exchanged through lung breathing and through the • a. heart. • c. lateral line system. • b. air bladder. • d. skin.
The amphibian heart • a. pumps only deoxygenated blood. • b. has four chambers. • c. pumps only oxygenated blood. • d. pumps both deoxygenated and oxygenated blood.
Newts and salamanders are amphibians of the order • a. Apoda. • c. Urodela. • b. Anura. • d. Gymnophiona.
Amphibians that have slender bodies and no limbs are classified as • a. anurans. • c. salamanders. • b. caecilians. • d. newts.
From the smallest functional units to the largest, the body is organized as follows: • a. cell, system, organ, tissue, body. • c. system, organ, tissue, cell, body. • b. organ, cell, tissue, system, body. • d. cell, tissue, organ, system, body.
The three types of muscle tissue are • A. skeletal, smooth, cardiac • B. skeletal, smooth and voluntary • C. smooth, cardiac and voluntary • D. involuntary, voluntary and cardiac
Which is not a characteristic of chordates? • A. postanal tail • B. pharynx • C. Notochord • D. dorsal ventral nerve cord • E. None of the above
Match the amphibians to their correct orders • frogs and toads c. caecilians b. salamanders and newts • ____ 22. Apoda • ____ 23. Urodela • ____ 24. Anura
Match the fishes to their correct class • a. sharks, rays, skates • c. lampreys and hagfish • b. bass, bluegill, crappie • ____ 25. Agnatha • ____ 26. Chondrichthyes • ____ 27. Osteichthyes