List of top Zoology Questions

Parasite that causes African sleeping sickness:

Match the parasites with their infective stages in humans:

Parasites	Infective stage
A) Entamoeba histolytica	I) Tetranucleate cyst
B) Plasmodium vivax	II) Sporozoite
C) Ascaris lumbricoides	III) 2nd stage Rhabditiform larva
D) Wuchereria bancrofti	IV) 3rd stage Microfilaria

Assertion (A): Binary fission in Euglena is called symmetrogenic division.
Reason (R): Plane of fission in Euglena is at right angles to the longitudinal axis of the body.

Filopodia are found in which of the following organisms?

Study the following and pick up the correct combinations:

Sl.No.	Classes	Features	Examples
I	Osteichthyes	Filamentous gills	Scoliodon
II	Amphibia	Sternum appeared first time	Ichthyophis
III	Reptiles	Temporal fossae	Bungarus
IV	Aves	Corpus callosum in brain	Corvus

Match the following:

Zoological Name		Common Name
A) Pila		I) Apple snail
B) Lepisma		II) Silver fish
C) Daphnia		III) Water flea
D) Aranea		IV) Spider

It is the fore-runner of thyroid gland of vertebrates:

Identify the flatworms among the following non-chordate animals:

I. Euspongia
II. Aurelia
III. Beroe
IV. Taenia
V. Wuchereria
VI. Convoluta

Choose the correct option:
Statement I: Synaptic transmission occurs from presynaptic to postsynaptic neuron.
Statement II: Presynaptic membrane contains receptors for neurotransmitters.