Clam & Squid Practical Review

What is the name of this location on the shell of the clam?

• Umbo

• Foot

• Mouth

• Mollusc

Tags

NGSS.MS-LS4-2

What is the function of this structure?

• Making Sperm + Eggs

• Digestion

• Closing and opening clam

• Gas exchange (breathing)

Tags

NGSS.MS-LS1-3

Name the structure indicated.

• Foot

• Mantle

• Labial Palps

• Umbo

Most squids have _________ hearts. They pump blood through the body and to the gills for respiration.

• 1

• 2

• 3

Squid swim with __________________, in which they suck in water into their mantles and then push the water through their siphons.

• fins

• jet propulsion

• foot movements

How can you tell if a squid is male or female?

• Males have a white beak, females have a black beak.

• Males have more tentacles than females.

• You can't tell unless the squid is pregnant.

• Males have white gonads, females have yellow

How many arms does a squid have?

• 10

• 2

• 8

• 0

What is this called?

• Testicle

• Buccal Mass

• Chromatophore

• Gonad

What is the structure the arrow is pointing to?

• Chromatophore

• Anus

• Head

• Beak

What is the structure the arrow is pointing to?

• Tentacles

• Fingers

• Arms

• Gonads

Tags

NGSS.MS-LS4-2