Q.1
In Hydra, cnidoblasts employed during looping are …
  • a) Volvents
  • b) Stenoteles
  • c) Atrichous isorhizas
  • d) Desmosomes
Q.2
Golden era/age of reptiles is … [ CBSE 2002]
  • a) Palaeozoic
  • b) Mesozoic
  • c) Recent
  • d) Proterozoic
Q.3
Comb plates occur in … [ JKCMEE 2008]
  • a) Adamsia
  • b) Nereis
  • c) Pleurobrachia
  • d) Aurelia
Q.4
Right system arch is absent in …[ Pb PMT2007]
  • a) Mammals
  • b) Reptiles
  • c) Amphibians
  • d) Birds
Q.5
Select the correct, classification of Rana tigrina upto genus … [ kerla 2008]
  • a) Chordata, Craniata, Amphibia, Gnathostomata, Rana
  • b) Chordata, Craniata, Gnathostomata, Amphibia, Rana
  • c) Chordata, Amphibia, Gnathostomata, Craniata, tigrina
  • d) Chordata, Craniata, Amphibia, Gnathostomata, tigrina
Q.6
Biradial symmetry and lack of cnidoblasts are characteristics of … [ AFMC 2008]
  • a) Hydra and Starfish
  • b) Starfish and Sea anemone
  • c) Ctenoplana/Ctenoplana and Beroe
  • d) Aurelia and Paramaecium
Q.7
What is correct about Taenia? … [ CBSE 1992]
  • a) Male organs occur in posterior proglottides
  • b) Male organs occur in anterior proglottides
  • c) Female organs occur in anterior proglottides
  • d) Mature proglottides contain both male and female organs
Q.8
How do you differentiate a butterfly from a moth .. [ KCET 2010]
  • a) Moth has feather antennae but butterfly has club-shaped antennae
  • b) Moth has one pair of wings but butterfly has two pairs of wings
  • c) Moth is diurnal but butterfly is nocturnal
  • d) Moth has simple eyes but butterfly has compound eyes
Q.9
Excretion in tadpole is … [ AMU 2005]
  • a) Ureotelic
  • b) Ammonotelic
  • c) Uricotelic
  • d) None of the above
Q.10
Notochord occurs in the embryonic stage in …[ CBSE 2002]
  • a) Some chordates
  • b) All chordates
  • c) All vertebrates
  • d) Some vertebrates
Q.11
Tadpole respires through … [ Bih PMT 2001]
  • a) Skin
  • b) Gills
  • c) Lungs
  • d) Tail fin
Q.12
Laurer’s canal is found in … [ CPMT 1998]
  • a) Amoeba
  • b) Paramecium
  • c) Fasciola
  • d) Hydra
Q.13
In hydra will regenerate from a fragment, if it contains … [ AFMC 2001]
  • a) Tentacles
  • b) Epidermis and gastrodermis
  • c) Tentacles, epidermis and gastrodermis
  • d) Epidermis, hypodermis and gastrodermis
Q.14
Vestigial pelvic girdle and bone remnants of hind limbs are characteristic of …[ Har PMT 2000]
  • a) Whale
  • b) Dolphin
  • c) Shark
  • d) Seal
Q.15
Pick up the correctly matched … [ BHU 1994]
  • a) Water vascular system – Sponge
  • b) Blubber – Kangaroo
  • c) Marsupium – Platypus
  • d) Flame cell – Flatworm
Q.16
Egg of silk moth is … [ BHU 2008]
  • a) Centrolecithal
  • b) Telolecithal
  • c) Mesolecithal
  • d) Alecithal
Q.17
Amphibian heart is … [ AFMC 2001]
  • a) Four chambered
  • b) Three chambered
  • c) Two chambered
  • d) One chambered
Q.18
Taenia solium is characterized by .. [ RPMT 1995]
  • a) Absence of digestive tract
  • b) Presence of hooks for adhesion
  • c) Externally divided body
  • d) All the above
Q.19
Ascaris protects itself against digestive enzymes of the host by … [ CPMT 1991]
  • a) Mucus
  • b) Antienzymes
  • c) Antienzymes and cuticle
  • d) Cuticle
Q.20
Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum
  • a) Annelida
  • b) Echinodermata
  • c) Arthropoda
  • d) Mollusca
Q.21
Which one is correctly matched? [ CBSE 2008]
  • a) Scorpion, Spider, Cockroach – Ventral solid central nervous system
  • b) Cockroach, Locust, Taenia – Metameric segmentation
  • c) Liverfluke, Sea Anemone, Sea Cucumber – Bilateral symmetry
  • d) Centipede, Prawn, Sea Urchin – Jointed appendages
Q.22
A member of scyphozoan is …
  • a) Silver Fish
  • b) Jelly Fish
  • c) Cuttle Fish
  • d) Cat Fish
Q.23
Testes in Whale are … [ RPMT 1996]
  • a) Extra-abdominal
  • b) Half external, half internal
  • c) Internal
  • d) None of the above
Q.24
Cercaria stage of Fasciola hepatica leads to … [ AMU 2000]
  • a) Sporocyst
  • b) Redia
  • c) Miracidium
  • d) Metacercaria
Q.25
Leech does not allow blood clotting by … [ JKCMEE 1999]
  • a) Heparin
  • b) Thromboplastin
  • c) Hirudin
  • d) Haemophilia factor
Q.26
Which one spreads through food contamination? [ DPMT 1999]
  • a) Taenia
  • b) Schistosoma
  • c) Ascaris
  • d) Fasciola
Q.27
Animals devoid of respiratory, excretory and circular organs are … [ DPMT 2002]
  • a) Tapeworms
  • b) Sponges
  • c) Thread worms
  • d) Live Fluke
Q.28
Helically coiled X-organ occurs in .. [ ODisha 2008]
  • a) Crustacea
  • b)Insecta
  • c) Amphibia
  • d) Porifera
Q.29
Totipotent cells of sponges are … [ BHU 2006]
  • a) Thesocytes
  • b) Archaeocytes
  • c) Myocytes
  • d) Chromocytes
Q.30
Metamorphosis of insects is regulated through hormones … [ BHU 2001]
  • a) Pheromones
  • b) Thyroxine
  • c) Ecdysone
  • d) All the above
Q.31
During its life cycle, Fasciola hepatica ( Liver Fluke) infects its intermediate host and primary host at the following larval stages respectively … [ CBSE 2003]
  • a) Redia and miracidium
  • b) Cercaria and redia
  • c) Metacercaria and metacercaria
  • d) Miracidium and metacercaria
Q.32
Fertilization is internal in … [ MPPMT 2000]
  • a) Cat Fish
  • b) Dog Fish
  • c) Frog
  • d) Toad
Q.33
In cephalopod … [ DPMT 1991]
  • a) Head is fused with foot
  • b) Head is fused with thorax
  • c) Foot is located on head
  • d) Head is located on foot
Q.34
Hydra paralyses its prey with the help of …[ JKCMEE 2001]
  • a) Tentacles
  • b) Nematocysts
  • c) Colloblasts
  • d) Epitheliomuscular cells
Q.35
Royal jelly is secreted from .. [ WB 2008]
  • a) Hypopharyngeal gland
  • b) Milk gland
  • c) Salivary gland
  • d) Integumentary gland
Q.36
Which one is excretory organ? [ kerala 2003]
  • a) Archaeocyte
  • b) Choanocyte
  • c) Pinacocyte
  • d) Solenocyte
Q.37
Alcopar is drug useful for .. [ CPMT 1992]
  • a) Taeniasis
  • b) Amoebiasis
  • c) Ascariasis
  • d) Schistosomiasis
Q.38
Unique feature of mammalian body is presence of …. [ MPPMT 2012]
  • a) Four chambered heart
  • b) Presence of diaphragm
  • c) Homeothermy
  • d) Rib cage
Q.39
Duck-billed Platypus is connecting link between … [ Odisha 2007]
  • a) Reptiles mamma
  • b) Reptiles and birds
  • c) Echinoderms and chordates
  • d) Living and non-living
Q.40
Cysticercus of Taenia develops in … [ AFMC 201]
  • a) Man
  • b) Goat
  • c) Sheep
  • d) Pig
Q.41
Animal with unsegmented, coelomated and radially symmetrical body having distinct oral and aboral surfaces belong to … [ kerala 2001]
  • a) Annelida
  • b) Mollusca
  • c) Echinodermata
  • d) Porifera
Q.42
Assertion :Bats and whales are classified as mammals Reason: Bats and whales are four chambered heart … [ AIIMS 2008]
  • a) If both the assertion and reason are true and reason explains the assertion.
  • b) If both the assertion and reason are true but reason does not explain the assertion.
  • c) If assertion is true but reason is false.
  • d) If assertion is false but reason is true
Q.43
Which of the following takes food but has no alimentary canal? [ JKCMEE 2002]
  • a) Leech
  • b) Liver Fluke
  • c) Ascaris
  • d) Taenia
Q.44
Daphnia is … [ CPMT 2007]
  • a) Water Flea
  • b) Tadpole Shrimp
  • c) Fairy Shrimp
  • d) Clam Shrimp
Q.45
In fishes the kidney is …. [ AFMC 1993]
  • a) Pronephric
  • b) Metanephric
  • c) Mesonephric
  • d) Nephridial
Q.46
Which of the following does not have many segments? [ Odisha 2009]
  • a) Lobster
  • b) Grasshopper
  • c) Earthworm
  • d) Flatworm
Q.47
Budding is a normal mode of asexual reproduction in … [ CBSE 1993]
  • a) Starfish and Hydra
  • b) Hydra and sponges
  • c) Tapeworm and Hydra
  • d) Sponge and starfish
Q.48
Larva of Balanoglossus is …[ AFMC 1991]
  • a) Muller’s larva
  • b) Tadpole
  • c) Tornaria
  • d) Kentrogen larva
Q.49
Which is a mammal? .. [ MPPMT 1998]
  • a) Psittacula
  • b) Manis
  • c) Planorbis
  • d) Hydrophis
Q.50
Which one has heterocercal tail … [ RPMT 2002]
  • a) Dipnoi
  • b) Bony fish
  • c) Cartilaginous fish
  • d) All the above
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