Questions No:1
Which of the following belongs to Anthozoa?
[A] Dugesia
[B] Stercularia
[C] Fungia
[D] Aurelia
Questions No:2
Radial symmetry and lack of cnidoblasts are the characteristics of
[A] Hydra and starfish
[B] starfish and sea anemone
[C] Ctenoplana and Beroe
[D] Aurelia and Paramecium
Questions No:3
In contrast to annelids the platyhelminths show
[A] absence of body cavity
[B] bilateral symmetry
[C] radial symmetry
[D] presence of pseudocoel
Questions No:4
During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively.
[A] Redia and miracidium
[B] Cercaria and redia
[C] Metacercaria and cercaria
[D] Miracidium and metacercaria
Questions No:5
During life cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following stages respectively.
[A] Redia and miracidium
[B] Cercaria and redia
[C] Metacercaria and cercaria
[D] Miracidium and metacercaria
Questions No:6
Self fertilization is seen in
[A] l)Ascaris
[B] Pheretima
[C] cockroach
[D] Fasciola.
Questions No:7
Fasciola hepatica is
[A] hermaphrodite, self fertilising
[B] hermaphrodite, cross fertilising
[C] unisexual
[D] both (1) and (2)
Questions No:8
Excretory organs of flatworms are
[A] Malpighian tubules
[B] nephrons
[C] protonephridia
[D] nephridia
Questions No:9
Bladder worm stage of Taenia solium is
[A] rostella
[B] strobila
[C] onchosphere
[D] cysticercus.
Questions No:10
Fasciola hepatica is present in
[A] intestine of sheep
[B] blood of sheep
[C] liver of sheep
[D] spleen of sheep
Questions No:11
The intermediate host of Schistosoma is
[A] snail
[B] mosquito
[C] housefly
[D] sheep
Questions No:12
libertarians are free living
[A] l)nematodes
[B] cestodes
[C] flat worms
[D] trematodes
Questions No:13
In contrast to annelids the platyhelminths show
[A] radial symmetry
[B] presence of pseudocoel
[C] bilateral symmetry
[D] absence of body cavity
Questions No:14
Which of the following does not have any alimentary canal?
[A] Ascaris
[B] Taenia
[C] Frog
[D] Earthworm
Questions No:15
Which one of the following groups of animals is bilaterally symmetrical and triploblastic?
[A] Aschelminthes (round worms)
[B] ctenophores
[C] sponges
[D] coelenterates (cnidarians)
Questions No:16
Life span of Ascaris is
[A] 3 to 6 months
[B] 6 to 9 months
[C] 9 to 12 months
[D] 12 to 18 months
Questions No:17
In nemathelminthes the coelom is not lined by peritoneum is
[A] acoelom
[B] pseudocoelom
[C] enterocoelom
[D] haemocoel
Questions No:18
Which of the following enters intestine by penetrating through skin?
[A] Hook worm
[B] Pin worm
[C] Ascaris
[D] Filarial worm
Questions No:19
Which one of the following is not a characteristic of phylum Annelida?
[A] pseudocoelom
[B] ventral nerve cord
[C] closed circulatory system
[D] segmentation
Questions No:20
Which one of the following is a matching pair of a body feature and the animal possessing it?
[A] Ventral central nervous system – Leech
[B] Pharyngeal gill slits absent in embryo – Chamaeleon
[C] Ventral heart – Scorpion
[D] Post-anal tail – Octopus
Questions No:21
Which of the following has closed circulatory system?
[A] Arthropoda
[B] Annelida
[C] Platyhelminthes
[D] Mollusca
Questions No:22
Leech secretes which of the following anticoagulant
[A] Hirudin
[B] Heparin
[C] Serotonin
[D] Histamine