Fish

What type of skeleton does a shark have?

• Bone
• Cartilage

What type of skeleton does a bony fish have?

• Bone
• Cartilage

Which type of fish has a swim bladder?

• Bony
• Jawless
• Cartilagenous

What term would be used to describe how an adult lamprey feeds?

• Saprophytic

• Parasitic

• Autotrophic

• Mutualistic

Shark eggs are fertilized internally using a structure called claspers.

• True

• False

What structure draws water into the mouth of a fish through suction and protects the gills?

• The swim bladder

• The pharynx

• The lungs

• The operculum

Bony fish include which of the following?

• Ray & lobe finned fish
• Lobe & lung fish
• Placoid & cartilage fish
• Acanthodian & Coelocanth fish

What type of fish is Class Actinopterygii?

• Jawless
• Cartilaginous
• Bony

What type of fish is Class Cephalospidomorphi?

• Jawless (Lampreys)

• Cartilaginous

• Bony

• Jawless (Hagfish)

What type of fish is Class Chondrichthyes?

• Jawless
• Cartilaginous
• Bony