Solved MCQS of Zoology
Earthworms belong to the annelid subclass
Polychaeta.
Oligochaeta.
Chaetognatha.
Hirudinea.
Animals of phylum cnidaria are
None of above
Triploblastic
Diploblastic
Annelids and Arthropods share all of the following characteristics except one. Select the exception.
A ventral cord
A complete digestive tract
Metamerism
An exoskeleton
Radiolarians and heliozoans are members of
Phylum Apicomplexa
Phylum Ciliophora
Phylum Sarcomastigophora
Phylum Acetospora
Polymorphism is characteristic of phylum
phylum Cnidaria
phylum Nematoda
phylum Annelida
None of above
Members of the class Polyplacophora include the chitons, which are found on hard substrates in marine habitats.
None of above
FALSE
TRUE
The majority of rotifers inhabit freshwaters
none of the above
TRUE
FALSE
Process during which aschelminths shed their cuticle is called
moltin (g)
ecdysis
eutely.
both a and b are correct.
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