1. an important charateristics of platyhelminthes is
a.monoecious
b.vitelline gland
c.flat animals
d.flame cells
2. flat worms are
a. acoelomates a. bilaterally symmetry
b. pseudo coelomates b. acoelomate
c. coelomates c. triploblastic
d. none d. all
3. the excretory structure of flatworms is
a.malphigian tubules
b. green glands
c. metanephridia
d. flame cells
4. body plan of the flat worms is
a. cell aggragrate
b. blind sac
c. tube with in a tube
d. none
5. The tissue in platyhelminthes between viscera and body wall is called
a.coelom
b. parenchyma
c. mesoderm
d. choanoderm
6. Paraistic adaption of the flatworm is
a.anaerobic respiration
b. secretion of anti enzymes
c. resistant covering , cucticle or integument
d. all of the above
7. Parasitic animals have well developed
a. repiratory system
b. digestive system
c. reproductive system
d. all of the above
8. Which one is not a larval stage of flatworm ?
a. miracidium
b. bipinnaria
c. cercaria
d. redia
9. Alimentary canal is completely absent in animals of the class
a. arachnida
b. cestoda
c. trematoda
d. apoda
10. Which is a free living fresh water flatworms?
a. Planaria
b. Schistosoma
c. Fasciola
d.taenia
11. A digenetic flatworm is
a. Planria
b. Hookworm
c. Liverfluke
d. All of the above
12. The primary host of Fasciola hepatica is
a. sheep
b. man
c. pig
d. snail
13. Stage of the life history of liverfluke which infects the primary host is
a. miracidium
b. metacercarisa
c. rhabditiform
d. miracidium
14. Stage of the life history of liverfluke when it infects the intermediate host is
a. Metacercaria
b. cysticerus
c. Rhabditiform
d. miracidium
15. Fasciola hepatica is present in
a. liver of sheep
b. blood of sheep
c. spleen of sheep
d. intestine of sheep
16. Which of the following is not a hermaphrodite ?
a. tapeworm
b. liverfluke
c. blood fluke
d. earthworm
17. infective stage of blood fluke is
a. metacercaria
b. cercaria
c. cysticercus
d. metacercaria
18. laurer's canal is present in
a. Ascaris
b. taenia
c. Schistosoma
d. Fasciola
19. Fasciola hepatica is
a. hermaphrodite with self pollination
b. hermaphrodite with cross pollination
c. unisexual sexually
d. sterile
20. pseudometamerism is found in
a. fasciula
b.Taenia
c.Planaria
d. Ascaris
21. beef tapeworm is
a.taenia solium
b.taenia saginata
c.echinococcus granuloscus
d.hymenolepsis nana
22. head of the tapeworm is called as
a. scolex
b. strobilla
c. proglotids
d. gravid
23. un armed tapeworm is
a. taenia solium
b. taenia sagninata
c. dog tapeworm
d. dwarf tapeworm
24. Taenia saginata differs from Taenia solium mainly in the absence of
a. scolex
b. suckers upon scolex
c. hooks upon scolex
d. none of the above
25. Cysticercus larva is also called as
a. onchosphere
b. hexacanth
c. bladderworm
26. The scientific name of dog tapeworm is
a. Taenia solium
b. Echiococcus granulosus
c. . Ancylostoma duodenale
d. Enterobius vermicularis
27. A proglottids of taenia is called gravid when it has
a. both male and female reproductive unit well developed
b. only female reproductive unit well developed
c. only male reproductive unit well developed
d. branched uterus filled wth fertilzed eggs
28. Rhabdites occurs in
a. Planria
b. Fasciola
c. Taenia
d. Echonococcus
30. The correct sequence of various larvae in the liverfluke is
a. miracidium sporocyst cercaria redia and metacercaria
b. miracidium sporocyst redia cercaria metacercaria
c. sporocyst redia miracidium cercaria and metacercaria
d. cercaria sporocyst redia miracidium and metacercaria