Question # 1

80% of food of sponges consists of.

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Detrital organic matter

algae

Phytoplankton

Zooplankton

In mollusca the foot is used for

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Capturing prey

Locomotion

Both a and b

None of these

The body cavity of Nematoda is.

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Blastocoel

Pseudocoelom

Haemocoelom

Coelom

In Mollucs, a respiratory pigment of blue colour is present called.

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Haemoglobin

Haemocyanin

Haemoery thrin

None of these

In presence of notochord is the character of

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arthopoda

Mollusea

Chordata

Nematoda

The pouched mammals are

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Prototheria

Methatheria

Eutheria

Egg lying mammals

Which of the following is a motile coclenterate

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Hydra

Obelia

Jelly fish

Corals

In arthropods, blood is colorless, as it is without

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Chlorophyll

Hamoglobin

Hemocyanin

Haemoiry thrin

One of these is an early reptile

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Platy pus

Archaeopterye

Varanope

snake

The example of phylum Hemichordata is.

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Molgula

Amphioxus

Balanoglosus

Asierias

The food of porifera consists of microscopic organisms and organic particles in a percentage ratio of

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10% & 90% respectively

20% & 80% respectively

30% & 70% respectively

40% & 60% respectively

The animal with exceptionally large brain is.

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Star fish

Octopus

Snail

Sepia

Excretory organ in annelid are.

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Nephridia

Nephron

Flame cells

Malpighian tubule

Loligo is an animal of phylum Mollusca which is commonly called.

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slug

Garden snail

Squid

Oyster

A quatic arthropods respire through

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Lungs

skin

Gills

Spiracles

The larva found in echinoderms is

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Trochophore

Veliger

Bipinnaria

Planaria

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

A blue coloured respiratory pigment called hemocyanin is found is.

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Molluscus

Annelids

echinoderms

Arthropods

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Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers

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