| Quiz AnswersMollusks, Worms, Arthropods, Echinoderms | |
| 1. The most colorful of all of the mollusks is the | |
|
|
A. chiton |
|
|
B. nautilus |
|
|
C. nudibranch |
|
|
D. slug |
| 2. The giant clam is the largest bivalve in the world. How big can they grow? | |
|
|
A. up to 1 foot |
|
|
B. up to 2 feet |
|
|
C. up to 3 feet |
|
|
D. up to 4 feet |
| 3. Which mollusk commonly changes color as a form of communication? | |
|
|
A. cuttlefish |
|
|
B. nautilus |
|
|
C. squid |
|
|
D. octopus |
| 4. Which univalve produces a large beautiful pinkish shell that is sought by shell-collectors? | |
|
|
A. snail |
|
|
B. conch |
|
|
C. limpet |
|
|
D. whelk |
| 5. How many species of squid do scientists estimate exist? | |
|
|
A. 5 |
|
|
B. 50 |
|
|
C. 500 |
|
|
D. 5000 |
| 6. How long can a tapeworm grow? | |
|
|
A. 3 centimeters |
|
|
B. 3 meters |
|
|
C. 30 centimeters |
|
|
D. 30 meters |
| 7. How much do medicinal leeches commonly sell for? | |
|
|
A. $7.50 per leech |
|
|
B. $10.50 per leech |
|
|
C. $70.50 per leech |
|
|
D. $100.50 per leech |
| 8. Approximately how long do doctors keep a leech on a patient to suck blood before replacing with a fresh leech? | |
|
|
A. 5 minutes |
|
|
B. 10 minutes |
|
|
C. 15 minutes |
|
|
D. 20 minutes |
| 9. Which of the following is a food that sea stars do not eat? | |
|
|
A. oysters |
|
|
B. clams |
|
|
C. cuttlefish |
|
|
D. mussels |
| 10. The only type of worm that can regenerate its head is the | |
|
|
A. flatworm |
|
|
B. tapeworm |
|
|
C. earthworm |
|
|
D. tubeworm |
| QuizMollusks, Worms, Arthropods, Echinoderms | |
| 1. The most colorful of all of the mollusks is the | |
|
|
A. chiton |
|
|
B. nautilus |
|
|
C. nudibranch |
|
|
D. slug |
| 2. The giant clam is the largest bivalve in the world. How big can they grow? | |
|
|
A. up to 1 foot |
|
|
B. up to 2 feet |
|
|
C. up to 3 feet |
|
|
D. up to 4 feet |
| 3. Which mollusk commonly changes color as a form of communication? | |
|
|
A. cuttlefish |
|
|
B. nautilus |
|
|
C. squid |
|
|
D. octopus |
| 4. Which univalve produces a large beautiful pinkish shell that is sought by shell-collectors? | |
|
|
A. snail |
|
|
B. conch |
|
|
C. limpet |
|
|
D. whelk |
| 5. How many species of squid do scientists estimate exist? | |
|
|
A. 5 |
|
|
B. 50 |
|
|
C. 500 |
|
|
D. 5000 |
| 6. How long can a tapeworm grow? | |
|
|
A. 3 centimeters |
|
|
B. 3 meters |
|
|
C. 30 centimeters |
|
|
D. 30 meters |
| 7. How much do medicinal leeches commonly sell for? | |
|
|
A. $7.50 per leech |
|
|
B. $10.50 per leech |
|
|
C. $70.50 per leech |
|
|
D. $100.50 per leech |
| 8. Approximately how long do doctors keep a leech on a patient to suck blood before replacing with a fresh leech? | |
|
|
A. 5 minutes |
|
|
B. 10 minutes |
|
|
C. 15 minutes |
|
|
D. 20 minutes |
| 9. Which of the following is a food that sea stars do not eat? | |
|
|
A. oysters |
|
|
B. clams |
|
|
C. cuttlefish |
|
|
D. mussels |
| 10. The only type of worm that can regenerate its head is the | |
|
|
A. flatworm |
|
|
B. tapeworm |
|
|
C. earthworm |
|
|
D. tubeworm |