131.
The purpose of warm bloodeness in mammals is
A
Maximum evaporation from body surface
B
Increase metabolic rate
C
Keep body temperature constant imspite f change in cliamteic temperature
D
Continous production of energy for physiol
Answer :
Keep body temperature constant imspite f change in cliamteic temperature
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132.
In which of the following roups the operculum is present
A
Elasmobranchi
B
Dipnoi
C
Holocephali
D
Teleostomi
Answer :
Teleostomi
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133.
Male Ascaris differs from female in the following features
A
Presence of penial setae
B
Curvature of tail
C
Body length
D
All of the above
Answer :
All of the above
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134.
The animal with tube - feet is
A
Star-fish
B
Jelly - fish
C
Silver fish
D
Cray fish
Answer :
Star-fish
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135.
Monotremata is a group of animals that includes
A
Spongeswith single body opening
B
Mammals with single cloacal pening
C
Insects with single functional spiracle
D
Reptiles with single urino genital aperture
Answer :
Mammals with single cloacal pening
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136.
Which one assists in locomotion?
A
Trichocysts in Paramecium
B
Pedicellariae of Star Fish
C
Clitellum in Pheretima
D
Posterior sucker in Hirudinaria
Answer :
Posterior sucker in Hirudinaria
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137.
The true diploblastic animals belong to
A
Coelenterata and ctenophora
B
Cnidaria and porifera
C
Annelida and Nema toda
D
Porifera and protozoa
Answer :
Cnidaria and porifera
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138.
Diagnosis of Ascariasis by
A
Blood test
B
Stool test
C
Widal test
D
Amino centesis
Answer :
Stool test
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139.
An example of class polychaeta is
A
Nereis
B
Pheretima
C
Hirudinaria
D
All of the above
Answer :
Nereis
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140.
Which of the following is "Lizard - bird"
A
Archaeopteryx
B
Enaeliornis
C
Impeornis
D
Hespernornis
Answer :
Archaeopteryx
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