Question # 1

Polychaeta is a class of phylum Annelida its example is.

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Nereis

Lumbricus Terrestris

Pheretime

Hirudo medicinalis

Garden snail belongs to class.

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Gastropoda

Caphalopods

Pelecypoda

Drthropoda

In mollusca the foot is used for

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Capturing prey

Locomotion

Both a and b

None of these

In protostomes, the blastopore forms the

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Anus

Brain

Excretory pore

Mouth

In annelids the organs for excretion are

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Flame cells

Nephridia

Protonephridia

Kidneys

Pseudo coelom is characteristics feature of.

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Aschelminthes

Annelida

Mollusca

Profera

The spinny skinned animals are included iin.

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Porifere

echinodermata

Mollusca

Annelida

In phylum coelenterate special cells cnidocyntes give size to

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Polyps

Nematocyts

Gemmules

Gastrozolds

Cartilaginous fishes contain scales.

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Placoid

Ganoid

Cycloid

Ctenoid

The largest invertebrate animal is.

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dog fish

Glant squid

Octopus

Cuttle fish

In arthropods, blood is colorless, as it is without

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Chlorophyll

Hamoglobin

Hemocyanin

Haemoiry thrin

The asexual reproduction in sponges occurs by.

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Budding

Spores

Fragmentation

Conidia

Th polyp is reduced and medusa is dominant.

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Jelly fish

Hydra

Sea anemon

Obelia

Prototherian are commonly called.

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Egg laying mammals

placental mammals

Pouched mammals

None of these

In hydra ectodermal cells get food from endodermal cells by.

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Osmosis

diffusion

Active transport

Facilitated diffusion

Nephridia are excretory structures of.

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Sponges

Annelids

Arthropods

None of these

Voice organs of birds.

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Larynx

Pharynix

syrinx

Vocal cords

The animal with exceptionally large brain is.

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Star fish

Octopus

Snail

Sepia

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Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers

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