Question # 1

Voice organs of birds.

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Larynx

Pharynix

syrinx

Vocal cords

Excretory organ in annelid are.

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Nephridia

Nephron

Flame cells

Malpighian tubule

Marsupium is the characteristic feature of.

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Dolphin

Opossum

Echidna

duckbill platypus

One of these is an early reptile

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Platy pus

Archaeopterye

Varanope

snake

Sea urchin belong to sub class.

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Arthropoda

Echinodermata

protozoa

Annelida

Which one does not belong to sub class Eutheria.

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Loligo

Sepia

Octopus

Asterles

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

All 'Flat worms' belong to phylum

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Annelida

Platyhelminthes

Nematoda

Arthropoda

Ascaris lumbricoldes is an intestinal parasite of.

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Horse

Man

Donkey

Monkey

Vertebrates that develop embryonic membranes around their embryo called

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Amniotes

Abamniotes

Embryotes

None of these

In mollusca the foot is used for

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Capturing prey

Locomotion

Both a and b

None of these

Common name for Anchyclostoma duodenal is.

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Pin worm

Tape worm

Hook worm

Earth worm

The largest invertebrate is.

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Earth worm

Star fish

Giant squid

Ascarus

Which one of the following is not a sub phylum to choradata.

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Urochoradata

Cephalochordata

Hemichordata

Vertebrata

Portuguese man of war is the name used for.

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Physalia

Obelia

Hydra

Aurelia

Mammals have only

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Right arotic arch

Left arotic arch

Both left and right arotic arches

No artic arch

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

In amphibians the necessary requirements to spend their life history include

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Water

Land

Both water and land

None of these

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Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers

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