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What is the correct answer?

4

Six-hooked embryo of Taenia is known as

A. onchosphere

B. hexacanth

C. embryophore

D. cysticercus

Correct Answer :

B. hexacanth


Related Questions

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4

Platyhelminthes are best described as

A. flatworms, triploblastic, acoelomate animals

B. flatworms, diploblastic, acoelomate animals

C. flatworms, triploblastic, coelomates

D. flat worms, pseudocoelomates

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4

Miracidium is a larval stage in the development of

A. Taenia solium

B. Fasciola hepatica

C. Ascaris lumbricoides

D. Echinococcurs granulosus

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4

Intermediate host of Taenia saginata is

A. pig

B. cow

C. man

D. snail

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Hexacanth is the embryo of

A. Tapeworm

B. Liver fluke

C. Ascaris

D. Dracunculus

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4

Taenia solium lacks alimentary canal because

A. it does not require any food

B. it lives in intestine

C. it has saprozoic mode of feeding

D. it does not digest food

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4

Fasciola hepatica is an endoparasite that lives in the

A. blood of sheep

B. spleen of sheep

C. liver of sheep

D. intestine of sheep

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4

The head region of tapeworm is known as

A. proglottid

B. rostellum

C. acetabulum

D. scolex

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4

The most important fluke infestation of man is

A. filariasis

B. caused by tapeworms

C. caused by liver fluke

D. schistosomiasis or bilharziasis

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4

Taenia solium poses no problem in

A. India

B. China

C. Pakistan

D. European countries

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4

Flame cells are ciliated structures having to do with the function of

A. digestion

B. respiration

C. assimilation

D. excretion

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4

Microfilaria refer to

A. male Wuchereria bancrofti

B. female Wuchereria bancrofti

C. juveniles of Wuchereria

D. flame cells

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4

Oncosphere larva belongs to

A. Taenia solium

B. Ascaris lumbricoides

C. Pheretima posthuma

D. Ancylostoma duodenale

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4

A well developed nervous system and sense organs are present in members of the class

A. Turbellaria

B. Trematoda

C. Cestoda

D. None of these

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4

The common pinworm of man, Enterobius vermicularis is found in

A. lymph vessels

B. ileum

C. colon and rectum

D. stomach

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4

Disease caused by helminth parasite is

A. filariasis

B. tuberculosis

C. cholera

D. diptheria

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4

Which of the parasites has no alimentary canal ?

A. Liver fluke

B. Ascaris

C. Tapeworm

D. Pin worm

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4

Scolex is a characteristic of

A. flatworms

B. tapeworms

C. roundworms

D. earthworms

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4

The correct sequence of various larvae in liver fluke is :

A. Miracidium, sporocyst, cercaria, redia, metacercaria

B. Miracidium, sporocyst, redia, cercaria, metacercaria

C. Sporocyst, redia, miracidium, cercaria, metacercaria

D. Cercaria, sporocyst, redia, miracidium, metacercaria

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4

In helminthes, flame cells are components of their

A. nervous system

B. reproductive system

C. respiratory system

D. excretory system

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4

In the life cycle of Taenia, the six hooks of hexacanth stage help in

A. sticking to the tongue of the intermediate host

B. boring through the wall of intestine of the intermediate host

C. boring through the wall of proglottid to be released on the grass

D. anchoring to the intestinal wall of intermediate host

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4

Fasciola hepatica is a

A. Free living fluke

B. Ectoparasite

C. Endoparasite

D. Ecto and endoparasite

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4

Roundworms differ from flatworms in having a

A. bilateral symmetry

B. cuticle

C. longitildinal nerve cord

D. pseudocoel

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4

Filarial larvae are found in men's

A. smear of spleen

B. biopsy of liver

C. peripheral blood at midnight

D. smear of intestinal contents

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4

The cuticle has spines in

A. Taenia

B. Ascaris

C. Dracitncidus

D. Fasciola

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4

The intermediate host in the life cycle of Taenia saginata is

A. pig

B. cattle

C. dog

D. goat

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Flame cells are the excretory organs of animals belonging the phylum

A. protozoa

B. porifera

C. coelenterata

D. platyhelminthes

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4

In the life cycle of Taenia solium, the secondary host in pig which gets infection when it ingests faeces containing

A. hexacanth larva

B. onchospheres

C. cysticerci

D. bladder worts

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4

Cysticercus or bladder worm is the larva of

A. liver fluke

B. planaria

C. tapeworm

D. roundworm

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4

The embryos, oncospheres of .Taenia sag-ginata are released in

A. digestive tract of man

B. intestine of cattle

C. liver of man

D. liver of cattle

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4

Tapeworms obtain their nutrition from the host by

A. sucking

B. scraping

C. absorption through integument

D. preparing own food.