Bio 105 Semester 1 Final Review

What kingdom do squids belong to?

• Animalia

• Plantae

• Protista

• Anthropod

What phylum do squids belong to?

• Chordata

• Mollusca

• Echinodermata

• Animalia

What class do squids belong to ?

• Anthropod

• Mollusca

• Chromataphores

• Cephalopod

How many arms do squids have?

• 4

• 6

• 8

• 10

On the mantle of a squid they have little tiny dots all over. The dots allow squids to change colors. What are those dots called?

• Siphon

• Tentacles

• Chromatophores

• Chloroplast

The siphon is an important structure of a squid. What is the function of the siphon?

• Propels the squid through the water

• Releases waste

• Changes the color of the mantle

• Releases the ink

How many hearts does a squid have?

• 1

• 2

• 3

• 4

What is the function of squid arms and tentacles?

• Grabbing prey

• Releasing prey

• Holding prey

• Inking prey

The tube shaped body that is considered the shell is called?

• pen

• pencil

• fin

• tentacle

How many tentacles do squids have?

• 2

• 6

• 8

• 10