Test 8 Molusca, Arthropoda and Echinodermata Review
- What is the name of the principal body cavity of molluscs? (Think about movies scenes)
- Lit 3 benefits of the arthropod exoskeleton (3 marks)
- Your friend claims a spider dropped down from the ceiling and ate a piece of her apple. Give two reasons why this is not possible. (2 reasons)
- List and explain three ways that a squid is adapted for a predatory lifestyle (3 reasons)
- Describe how a sea star uses its water vascular system in feeding.
- Which phylum do Clams, snails, sea slugs, and octopi belong?
- Which invertebrate animals does NOT have a true coelom?
- What are of the features of molluscs?
- What characteristics do all arthropods have?
- Sometimes you can find clamshells with small round holes in them on the beach. The hole was made by a sea snail. Which body part did the sea snail use to make the hole?
- Can you match structures with animal phylla ? Can you identify which structures do NOT belong to the same group as the others?
- Malpighian tubules are found in which phylum?
- Malpighian tubules are part of which organ system?
- Can you match common names for Mollusca, Arthropoda and Echinodermata?
- Spiders belong to which taxonomical class?
- Which class do snails belong to?
- Spiracles and trachea are found in the grasshopper’s
- What is the function of Arthropod blood
- An organ or structure of the female grasshopper, used to form short tunnels to lay egg in is called?
- Which phylum contains the most intelligent invertebrates?
- What are common structures shared by both Echinodermata and Arthropoda?
- What body part does a spider use to breathe?
- Do starfish have a carapace?
- Can you label all the structures on a squid diagram?
- What structure do land snails use to obtain oxygen?
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