Are you ready to take this lesson's quiz? The questions below will help you find out. Make sure you understand why each correct answer is correct--if you don't, review that part of the lesson.
What is the function of the foot of a mollusk? Select all that apply.
- mollusk movement
- burrowing in the sand
- burrowing in the mud
- eating
- protection
The mollusk’s foot is a wide, flat muscle.
The mollusk’s foot is a wide, flat muscle.
The mollusk’s foot is a wide, flat muscle.
The mollusk’s foot is a wide, flat muscle.
The mollusk’s foot is a wide, flat muscle.
What are the three main parts of a mollusk? Select all that apply.
- foot
- sleeve
- toe
- mantle
- visceral mass
Each mollusk has several distinguishing body parts. They look different in each class of mollusk.
Each mollusk has several distinguishing body parts. They look different in each class of mollusk.
Each mollusk has several distinguishing body parts. They look different in each class of mollusk.
Each mollusk has several distinguishing body parts. They look different in each class of mollusk.
Each mollusk has several distinguishing body parts. They look different in each class of mollusk.
What can the radula of the mollusk be used for?
- movement
- protection
- scraping food
- digging in sand
The radula is described as a tongue-like organ.
The radula is described as a tongue-like organ.
The radula is described as a tongue-like organ.
The radula is described as a tongue-like organ.
Where is the digestive system of a mollusk located?
- foot
- visceral mass
- mantle
- radula
The body systems are all protected by this part of the body. In a gastropod, it is enclosed in a shell.
The body systems are all protected by this part of the body. In a gastropod, it is enclosed in a shell.
The body systems are all protected by this part of the body. In a gastropod, it is enclosed in a shell.
The body systems are all protected by this part of the body. In a gastropod, it is enclosed in a shell.
Which are characteristics of mollusks? Select all that apply.
- bilateral symmetry
- invertebrate
- radial symmetry
- vertebrate
- soft body
Mollusks have soft bodies that lack a spine.
Mollusks have soft bodies that lack a spine.
Mollusks have soft bodies that lack a spine.
Mollusks have soft bodies that lack a spine.
Mollusks have soft bodies that lack a spine.
Summary
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