21.
Which mammals shows polyembryony
A
Sloth
B
Kangaroo
C
Sorex
D
Armadillo
Answer :
Armadillo
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22.
Glycogen in stored in Ascaris
A
Body wall
B
Long muscles
C
Pseudo ceol
D
Ali. canal
Answer :
Body wall
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23.
In mollusca eye is present over a stalk called
A
Osphradium
B
Ostracum
C
Ommatophore
D
Operculum
Answer :
Ommatophore
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24.
Which fo the following is an egg lyaing mammals
A
Kangaroo
B
Spiny anteater
C
Bat
D
Hedge hog
Answer :
Spiny anteater
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25.
Which animals has radar system to locate the objects in the darkness
A
Mamams
B
Bat
C
Birds
D
Insects
Answer :
Bat
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26.
Foot of cephalopodsa is modiefied to form
A
Arms or tentacles
B
Excurrent shiphon
C
Both of the above
D
Arms and incurrent siphon
Answer :
Both of the above
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27.
Bats are included in the same taxonomic class as
A
Butter flies
B
Flying Lizard
C
Birds
D
Whales
Answer :
Whales
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28.
The correct sequence of various larvae in Live fluke is
A
Miracidium, sprocyst, cercaria, redia
B
Miracidium sprocyst, Redia, cercaria
C
Sporocyts, Redia, Miracidium, Cercaria
D
Cercaria, sprocyst, Redia, Miracidium
Answer :
Miracidium sprocyst, Redia, cercaria
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29.
A snake can be distinguished from a llizard by the absence of limbs
A
And girdles
B
And tympanum
C
Girdles and tymanum
D
Girdles, tympanum and movable eye lids
Answer :
Girdles, tympanum and movable eye lids
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30.
Which one of the following is a matching set of a phylum and its three examples?
A
Platyhelminthes - Planaria, Schistosoma, Enterobius
B
Mollusca - Loligo, Teredo, Octopus
C
Porifera - Spongilla, Euplectella, Pennatula
D
Cnidaria - Bonellia, Physalia, Aurelia
Answer :
Mollusca - Loligo, Teredo, Octopus
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