Question # 1

The largest invertebrate animal is.

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dog fish

Glant squid

Octopus

Cuttle fish

A free swimming trochophore larva is produced during the life cycle of.

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Coelenterate

Porifera

Annelida

Arthropods

Which is not included in proterostomia.

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Arthropod

Mollusca

Annelida

Enchinodermata

Flame cells are found in the phylum

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Nematoda

Annelida

Mollusca

Platty helmithes

Scientific name of Planaria is.

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Taenlasolium

Fasciola hepatica

Dugesia

Schistosoma

In mollusca the foot is used for

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Capturing prey

Locomotion

Both a and b

None of these

An example of beautful and delicate sponge called venus flower basket is.

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sycon

Leucoselenla

Euplectella

spongilla

In arthropods the body cavity is known as

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Pseudocelom

Enterocoel

Haemocoel

None of these

The larvae such as bipinnarial and brachloria develop in members of phylum

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Cnidaria

Mollusca

Echinodermata

Annelida

________ has eight eyes.

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Lamprey

Snake

Bat

Spider

The example of phylum Hemichordata is.

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Molgula

Amphioxus

Balanoglosus

Asierias

The pores by which water enters in the body of sponge is called.

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Osculum

Ostia

Mouth

Spongocoel

Which of the following are called as sponges

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Protozoa

Porifera

Coelentrata

Nematoda

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

The polyp is reduced and medusa is dominant in

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Actinia

Aurelia

Oblelia

Madreporite

Polymorphism is a characteristic of members of phylum.

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Porifera

Cnidaria

Annelida

Arthropoda

Ancient fish that have developed lungs are called.

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Dipnoi

Thaliacea

Asterias

Leptocardil

Sphenodon is found is.

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Australia

New Zealand

Texas

Berlin

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