Questions
Select the option which shows correct combination of an organism and its feature.
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a
Cucumaria : Well-developed excretory system
b
Pila : Segmented body with a head, foot, and visceral hump
c
Ichthyophis : Two pairs of pentadactyl limbs
d
Balanoglossus : Body is divided into proboscis, collar and trunk
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Correct option is D
The body is cylindrical and is composed of an anterior proboscis, a collar and a long trunk in hemichordates (Balanoglossus).Ichthyophis is a limbless amphibian.Pila (Mollusca) is unsegmented.Cucumaria (Echinodermata) lacks a specific excretory structure.Talk to our academic expert!
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