Class Amphibians: Order Anura
Cryptic coloration is characteristic of:
caudats
gymnophonians
anurans
salamander
anurans
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Larva of frog is called:A. planula larva
B. tadpole
C. Muller’s larva
D. trochophore
What is nature of most amphibians?
A. endothermic
B. ectothermic
C. exothermic
D. osmoregulators
Specialized cells in epidermis and dermis of skin are called:
A. receptors
B. chromatophores
C. sensory organs
D. chemoreceptors
Caecilians belong to order
A. anura
B. gymnophonians
C. caudata
D. all of above
Phenomenon of paedomorphosis is characteristic of:
A. newts
B. toads
C. salamander
D. frog
Common members of order Anura are:
A. toads only
B. frogs only
C. snails
D. toads and frogs
Which of them does not have a tail?
A. anura
B. gymnophonians
C. caudata
D. none of above
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