Zoology
Which is known to man as 'Fiery Serpent' since Biblical times?
A.
Enerobius vermicularis
B.
Trichuris trichiura
C.
Dracunculus medinensis
D.
Trichinella spiralis
The Aschelminthes include:
A.
Rounds worms and tape worms
B.
Hook worm, filarial worms and tape worms
C.
Filarial worms, round worms and hook worms
D.
All of these
Which of the following is not a nematode?
A.
Tape worm
B.
Hook worm
C.
Round worm
D.
Pin worm
Which of the following belongs to class Aphasmidia?
A.
Enoplus
B.
Wuchereria
C.
Microfilaria
D.
Rhabditis
Amphids of Ascaris serve the function of:
A.
Thermoreceptors
B.
Tangoreceptors
C.
Thigmoreceptors
D.
Chemoreceptors
The common name for Ascaris Lumbricoides:
A.
Ship worm
B.
Pin worm
C.
Tape worm
D.
Round worm
Caudal sensory organs (phasmids) are present in:
A.
Rotifers
B.
Nematomorphs
C.
Nematodes
D.
Cestodes
Among the following minor phyla of Aschelminthes, which is characterised by the presence of ciliated corona (wheel organ)?
A.
Rotifera
B.
Gastrotricha
C.
Kinorhyncha
D.
Nematomorpha
Which of the following minor phyla is not included in superphylum Aschelminthes?
A.
Gastrotricha
B.
Nematomorpha
C.
Brachiopoda
D.
Rotifera
Body organization is Aschelminthes is at:
A.
Cellular grade
B.
Cell-tissue grade
C.
Tissue-organ grade
D.
Organ system grade
What is the genetic name for dwarf tapeworm?
A.
Hymenolepis nana
B.
Diphyllobothrium latum
C.
Aspidogaster
D.
Gyrodactylus
Which is not true for platyhelminthes?
A.
Tissue organ level of organization
B.
Nervous system absent
C.
Bilaterally symmetrical
D.
Triploblastic
Platyhelminthes are generally parasites. Which of the following classes is an exception:
A.
Monogenoidea
B.
Turbellaria
C.
Monopisthocotyla
D.
Aspidogastria
Ectoparasitic worms with several suckers and hooks on opisthaptor are included in the class:
A.
Digenea
B.
Cestoda
C.
Turbellaria
D.
Monogenea
Which of the following exhibits symbiotic phenomenon by having algal cells in its body?
A.
Polystomum
B.
Thysanozoon
C.
Covuluta
D.
Opisthorchis
Among platyhelminthes body segmentation is found in:
A.
Turbellaria
B.
Cestoda
C.
Nematoda
D.
Trematoda
Respiration in platyhelminthes is carried out by:
A.
Protonephridia
B.
Mesonephridia
C.
Metanephridia
D.
All of these
Which of the following is not a platyhelminth?
A.
Fasciola
B.
Ascaris
C.
Dugesia
D.
Diplozoon
Which of the following group of systems are absent in platyhelminthes?
A.
Skeletal, circulatory, digestive
B.
Respiratory, excretory, digestive
C.
Digestive, nervous, reproductive
D.
Skeletal, respiratory, circulatory
Which of the following is diocecious?
A.
Schistosoma
B.
Paragonium
C.
Diplozoon
D.
Convoluta
Beef-tapeworm is the common name of:
A.
Echinococcus grnaulosus
B.
Taenia saginata
C.
Taenia solium
D.
Maniezia
Which of the following is known as "Chinese liver fluke"?
A.
Fasciola hepatica
B.
Fasciola gigantica
C.
Fasciola buski
D.
Clonorchis sinensis
Flukes of which of the following genus parasite lungs of mammals?
A.
Paragonimus
B.
schistosoma
C.
Clonorchis
D.
Diplozoon
Which of the following genus is the blood fluke of man and other animals?
A.
Schistosoma
B.
Opisthrochis (Clonorchis)
C.
Paragonimus
D.
Diplozoon
Tapeworms are:
A.
Endoparasitic flatworms
B.
Ectoparasitic flatworms
C.
Both endo and ectoparasitic flatworms
D.
None of these