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4

Protozoa which completely lack trophj organelles are classifed under

A. sporozoa

B. rhizopoda

C. ciliophora

D. flagellata

Correct Answer :

A. sporozoa


Related Questions

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4

Mild tertian malaria is caused by

A. Plasmodium vivax

B. Plasmodium falciparum

C. Plasmodium ovale

D. Plasmodium malariae

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4

Nitrogenous wastes in Amoeba are expelled through

A. plasmalemma

B. pseudopodia

C. hyaline cap

D. contractile vacuole

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4

When kerosene is sprayed on the stagnant water wherein the larvae of Anopheles develop, it

A. burns the body wall of the larvae

B. diffuses through the body wall and kills them

C. suffocates them to death

D. prevents contact of spiracles with air

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4

Erythrocytic cycle of Plasmodium produces

A. schizonts

B. sporozoites

C. merozoites

D. metacryptomerozoites;

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4

The cilia in Paramecium are

A. all equal

B. all unequal

C. longer at posterior side

D. longer at anterior side

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4

Which of the following is a correct matching ?

A. Yellow fever mosquitoes toga virus B

B. Rabies saliva myxomavirus

C. Poliomyelitis fleas poliovirus

D. Tobacco mosaic disease aphids tobacco mosaic virus

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4

When the causes ot malaria was not known, it was supposed to be cuased by

A. dirty water

B. foul air

C. mosquito

D. housefly

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4

Ingestion of some water with food in Amoeba takes place by the process of

A. endosmosis

B. pinocytosis

C. phagocytosis

D. none of these

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4

N.M.E.P is the abbreviation of

A. Naitonal Mosquito Eridication Programme

B. National Malaria Elimination Programme

C. National Malaria Eradication Programme

D. National Malaria Elimination Process

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4

The pseudopodia of Amoeba are meant for

A. feeding

B. offence and defence

C. locomotion

D. both (a) and (c)

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4

The disease caused by Trypanosoma cruzi is

A. sleeping sickness

B. chaga's disease

C. kala azar

D. oriental sore

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4

The resultant cells of schizogony in the life history of malarial parasite are

A. schizonts

B. merozoites

C. ookinetes

D. sporozoites

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4

Protozoa which completely lack trophj organelles are classifed under

A. sporozoa

B. rhizopoda

C. ciliophora

D. flagellata

What is the correct answer?

4

Which of the following organelles are associated with defence in Protozoans ?

A. Nematocysts

B. Statocysts

C. Trichocysts

D. Otocysts

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4

The intermediate host of malarial parasite is

A. Man

B. Female Anopheles

C. Culex

D. Monkeys

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4

Asexual reproduction during schizogony of malarial parasite is a kind of

A. binary fission

B. budding

C. fragmentation

D. multiple fission

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4

The transmission of Entamoeba histolytica takes place by

A. female anopheles mosquito

B. air

C. kisisng

D. contaminated food and water

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4

Trypanosoma gambiense inhabits the human body in the

A. blood

B. Lymph

C. blood and cerebrospinal fluid

D. cerebrospinal fluid

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4

The process of reconstitution of macro-nulceus in Paramecium without any change in micro-nucleus is called

A. Cytogamy

B. Hemimixis

C. Endomixis

D. Autogamy

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4

Trypanosomiasis is a disease, transmitted by vector

A. Louse

B. Tsetse fly

C. Mayfly

D. Firefly

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4

In a Paramecium, the trichocysts are used for

A. fight or flight response

B. defence

C. offense

D. both (b) and (c)

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4

The feeding stage in the life cycle of PlasA tnodium is

A. merozoite

B. sporozoite

C. cryptozoite

D. trophozoite

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4

The mode of life of Plasmodium in man and mosquito respectively is

A. intracellular in both

B. intercellular in both

C. intracellular and intercellular

D. intercellular and intracellular

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4

Incubation period of Plasmodium vwax is about

A. 6-8 weeks

B. 10-12 days

C. 15-20 days

D. 20-40 days

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4

The first generation in the asexual phase of Plasmodium in RBCs of man is known as

A. trophozoites

B. merozoites

C. metacryptomerozoi tes

D. phanerozoites

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4

According to Whittaker's system of classification, all the living organisms are classifed into 5 kingdoms and Viruses are placed under

A. Monera

B. Protista

C. Protoctista

D. None of these

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4

The function of neuro-motor system of Paramecium is

A. co-ordination of various external stimuli

B. co-ordination of ciliary beat

C. control of contractile vacuole

D. any of these

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4

The rossette stage in lif^ cycle of Plasmodium is found in

A. blood of man

B. RBC of man

C. liver of man

D. stomach of Anopheles mosquito

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4

Pseudopodia of Amoeba are important for

A. locomotion only

B. feeding only

C. both (a) and (b)

D. offence of defence

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4

The giant Amoeba is

A. Amoeba proteus

B. Choas

C. Foraminifera

D. Pelomyxa