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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

Correct Answer :

B. co-ordination of ciliary beat


Related Questions

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4

The erthrocytic phase of the life cycle of Plasmodium passes in

A. the stomach of female amopheles mosquito

B. parenchymatous cells of liver of man

C. erythrocytes of man

D. erythrocytes and blood of man

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4

Trypanosoma is transmitted by

A. contamination

B. kissing

C. contagination

D. inoculation

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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

Quinine, utilised in the treatment of malaria, is extracted from

A. cinnamom

B. cinchona

C. blister flies

D. red ants

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4

The cysts of E.histolytica develop in an infected individual in the

A. intestinal wall

B. lumen of intestine

C. tissues of man

D. areas of metastatic inversion

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4

Benign tertian malaria is caused by

A. P. falciparum

B. P. vivax

C. P. malariae

D. P. ovale

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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 disease caused by Entamoeba gingimlis is transmitted by

A. flies

B. kissing

C. air

D. mosquitoes

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4

Schuffner's granules or dots are found in

A. trophozoite

B. sporozoite

C. schizont

D. merozoite

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4

The energy for Amoeba for doing work comes from

A. diffusion of ATP molecules from ingested organisms

B. oxidation of nutrients to form ATP

C. free energy

D. all of these

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4

The giant Amoeba is

A. Amoeba proteus

B. Choas

C. Foraminifera

D. Pelomyxa

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4

Process of reconstitution of nuclei in a single paramecium without fusion of gametic nuclei is

A. endomixis

B. hemimixis

C. cytogamy

D. none of these

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4

Down stroke and recovery stroke are characteristic of

A. movement of pseudopodia

B. movement of flagella

C. movement of cilia

D. none of these

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4

Sleeping sickness in man is caused by Trypanosoma by the bite of the infective

A. female Tsetse fly

B. male Tsetse fly

C. both male and female Tsetse flies

D. male and female aedes mosquito

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4

Golgi cycle in Plasmodium occurs in man, in

A. blood

B. RBC

C. liver cells

D. stomach

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4

In Plasmodium, gametocytes are formed by j the trophozoites in the RBS of man. They do not develop fully in RBC because of

A. antibodies present in blood

B. antigens present in blood

C. higher temperautre of blood

D. lower temeprature of blood

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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 ecological niche of Entamoeba histolytica is

A. small intestine of man

B. arge intestine of man

C. fresh water body such as ponds, rivers etc.

D. stagnaant water

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4

The infective stage of Entamoeba histolytica is

A. sporozoite

B. minuta form

C. mature cyst

D. trophic form

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4

The trophozoite of Entamoeba histolytica reproduces by

A. binary fission

B. sporulation

C. amitosis

D. mitosis

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4

The type of pseudopodia found in Amoeba are

A. reticulopodia

B. lobopodia

C. actinopodia

D. aropodia

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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

In Amoeba proteus, the term proteus is after the name of

A. the discoverer

B. a disease

C. a god

D. a place

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4

African sleeping sickness or Gambiense fever is caused by

A. Entamoeba

B. Trypanosma

C. Leishmania

D. Trichomonas

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4

Nuclear dimorphism is observed in

A. Entamoeba

B. Plasmodium

C. Paramecium

D. Trypanosoma

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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

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 number of daughter paramecia produced following conjugation is

A. 8 from one conjugant

B. 8 from two conjugants

C. 16 from two conjugants

D. 8-16 from two conjugants

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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

Sporozoites of Plasmodium vivax are produced from

A. ookinete

B. gametocytes

C. merozoites

D. sporoblasts