Final Test of Invertebrate Zoology June, 1998




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Final Test of Invertebrate Zoology
June, 1998

Part I. (45 points)


I. Match (15 points)

題號

答案

題目欄

配對欄

1




prostomium

A. annelids

2




Sepiida

B. gastropods

3




columellar muscle

C. bivalves

4




pulmonates

D. cephalopods

5




crystalline style

E. scaphopods

6




epitoky




7




hectocotylus




8




Food groove on ctenidium




9




amellibranchia




10




siphonal canal




11




umbo




12




detorsion




13




nautilus




14




captacula




15




ink gland



II. Fill-in (20 points)


1. The feeding structure of most molluscs is known as _________, a firm ribbon composed of chitin and protein, which is supported by _________ (a cartilage-like structure).
2. Three classes of molluscs including Aplacophora, _______________, and ________________ have pedal nerve cord and lateral nerve cord.
3. In bivalvia, two shells are joined together by ________________, and _________________.
4. In most polychaetes, reproduction is sexual and ____________ (i.e., they have separate sexes).
5. The respiratory pigment in most invertebrates is _____________.
6. The mollusc without complete circulatory system is ____________.
7. The blood cells of invertebrates are called _____________, or coelomocyte.
III. Multiple choice: (10 points)
1. The structure which help mussels to adhere on rock is called

A. adductor muscle B. byssal thread

C. sucker D. siphon
2. Which of the following animals present a distinct head

A. gastropods B. bivalves

C. chitons D. scaphopods
3. Which of the following features is the common character between polychaetes and oligochaetes

A. setae B. parapodia

C. tentacles D. clitellum
4. All of the following structures are found in molluscan shell except

A. periostracum B. nacreous layer

C. prismatic layer D. cuticle
5. All of the following structures are found in molluscs except

A. food B. mantle

C. ctenidia D. hemocoel
6. All of the followings are the functions of parapodia except

A. classification B. respiration

C. locomotion D. defense
7. Which of the following molecules can cause melanization in some invertebrates

A. prophenoloxidase B. a2-macroglobulin

C. lectin D. lysozyme
8. Which of the following structures is not found in bivalves

A. operculum B. adductor muscles

C. siphon D. hemosinus
9. Which of the following immune responses is not found in invertebrates

A. encapsulation B. phagocytosis

C. opsonization D. hypersensitivity
10. Which of the following molecules is not involved into invertebrate immunity?

A. agglutinin B. C3b

C. defensin D. antibodies

Midterm Test of Invertebrate Zoology

April, 1998

(Part III:30%)


1. Explanation (15%)

A. polymorphism:


B. Leuconoid sponge:
C. chloragogen tissue:
D. metamerism:
E. statocyst:

2. Match (15%)



題號

答案欄

題目欄

選項欄

1




1. gastrovascular canal

A. Oligochatea

2




2. setae

B. Anthozoa

3




3. manubrium

C. Ctenophora

4




4. velum

D. Rotifera

5




5. strobilation

E. Hirudina

6




6. mesentery

F. Scyphhozoa

7




7. acontia

G. Hydrozoa

8




8. Obelia

H. Demospongiae

9




9. Aurelia

I. Calcarea

10




10. metridium

J.

11




11. chloragogen tissue

K.

12




12. gemmule

L.

13




13. strobilation

M.

14




14. calcareous spicules

N.

15




15. colloblast

O.


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