Bony & Cartilaginous Fish Assessment

1. ________________ contains the jawless fish.

• Osteichthyes
• Agnatha
• Chondrichthyes
• Lamellae

2. Cartilaginous fish are in phylum _________________.

• Agnatha
• Chondrichthyes
• Osteichthyes
• Lamellae

3. Bony fish are in phylum ___________________.

• Lamellae
• Agnatha
• Osteichthyes
• Chondrichthyes

4. Colored pigments that give fish their color are called _____________________.

• Agnatha
• Chromatophores
• Lamellae
• Osteichthyes

5. ________________ allow for more efficient gas exchange in fish.

• Chondrichthyes
• Lamellae
• Osteichthyes
• Agnatha

6. ___________________ is the ability sharks have to sense electricity.

• Electroreception
• Agnatha
• Osteichthyes
• Chondrichthyes

7. Sharks and rays have organs near their snouts that are used to detect electrical currents. What are they called?

• Agnatha
• Lamellae
• Ampullae of Lorenzini
• Lateral lines

8. What is the name of the lines of sensory hair along the length of the body that detect water motion and vibrations?

• Lateral lines
• Ampullae of Lorenzini
• Dentricles
• Lamellae

9. Most bony fishes control buoyancy by adding or releasing gas to/from their ________________________.

• Swim bladder
• Lamellae
• Ampullae of Lorenzini
• Lateral Lines

10. True or false: Sharks need to eat often because they do not conserve energy well.

• True
• False