Question

Match the following 1. Water vascular system a. Arthropoda 2. Odontophore b. Cephalopoda 3. Torsion/twisting of body during development c. Mollusca 4. Trochophora larva d. Arachnida 5. A cuticle made largely of chitin e. Echinodermata 6. Chelicerae f. Hirudinae 7. two pairs of antenae g. Insecta 8. Copepoda h. Cestoda 9. Nauplius larvae i. Oligochaetes 10. Cuticle made of collagen j. Annelida 11. pseudocoelom k. Coleoptera 12. first pair of wings hard and not used for active flight l. Nematoda 13. Acari (Tick and mites) m. Crustacea 14. Ability to fly n. Lamellibranchs 15. biramous appendages o. Pogonorpha 16. closed circulatory system (phylum) p. Gastropoda

Answer 1

1. Water vascular system

a. Arthropoda

2. Odontophore

b. Cephalopoda

3. Torsion/twisting of body during development

c. Mollusca

4. Trochophora larva

d. Arachnida

5. A cuticle made largely of chitin

e. Echinodermata

6. Chelicerae

f. Hirudinae

7. two pairs of antenae

g. Insecta

8. Copepoda

h. Cestoda

9. Nauplius larvae

i. Oligochaetes

10. Cuticle made of collagen

j. Annelida

11. pseudocoelom

k. Coleoptera

12. first pair of wings hard and not used for active flight

l. Nematoda

13. Acari (Tick and mites)

m. Crustacea

14. Ability to fly

n. Lamellibranchs

15. biramous appendages

o. Pogonorpha

16. closed circulatory system (phylum)

p. Gastropoda