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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

Correct Answer :

C. both (a) and (b)


Related Questions

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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

Vector can be defined as

A. disease transmitting host

B. natural reservoir of disease causing organism

C. pathogenic organism

D. any kind of disease transmitting organism

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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

Trypanosoma shows the phenomenon of

A. amorphism

B. dimorphism

C. trimorphism

D. polymorphism

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4

Erythrocytic cycle of Plasmodium produces

A. schizonts

B. sporozoites

C. merozoites

D. metacryptomerozoites;

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Under unfavourable conditions, the Amoeba reproduces by

A. binary fission

B. conjugation

C. encystment

D. endomixis

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In the life cycle of Plasmodium, man is the

A. primary host

B. intermediate host

C. secondary host

D. alternative host

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4

The digestive enzymes in Paramecium are secreted in

A. food vacuoles directly

B. lysosomes and then released into food vacuole

C. endoplasm and then pass into food vacuole

D. both lysosomes and endoplasm

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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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The type of pseudopodia found in Amoeba are

A. reticulopodia

B. lobopodia

C. actinopodia

D. aropodia

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4

The sexual phase of life cycle of Plasmodium is completed in

A. blood of man

B. liver of man

C. stomach of female anopheles

D. salivary glands of female anopheles

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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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Trypanosoma gambiense inhabits the human body in the

A. blood

B. Lymph

C. blood and cerebrospinal fluid

D. cerebrospinal fluid

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The only stage of malarial parasite that can survive in the stomach of mosquito is

A. ookinate

B. oocyst

C. gametocytes

D. sporozoites

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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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Nitrogenous wastes in Amoeba are expelled through

A. plasmalemma

B. pseudopodia

C. hyaline cap

D. contractile vacuole

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The trophozoite of Plasmodium lives in

A. erythrocytes of man

B. liver cells

C. stomach of mosquito

D. blood plasma

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Gametocytes of Plasmodium are produced in the

A. stomach of mosquito

B. erythrocytes of man from schizonts

C. erythrocytes of man from merozoites

D. all of these

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4

Malaria is a disease transmitted by the bite of

A. male Culex

B. female Culex

C. male A nopheles

D. female Anopheles

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The micronucleus in Paramecium is concerried with

A. vegetative function of the body

B. all the functions of the body

C. reproductive function of the body

D. locomotion

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Plasmalemma membrane covers thebody of

A. Taenia solium

B. Paramecium

C. Amoeba proteus

D. Plasmodium

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Trypanosoma is transmitted by

A. contamination

B. kissing

C. contagination

D. inoculation

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The oriental sores in human skin are caused by

A. Leishmania tropica

B. Phlebotomus

C. Balantidium

D. Leishmania donovani

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Protozoa which completely lack trophj organelles are classifed under

A. sporozoa

B. rhizopoda

C. ciliophora

D. flagellata

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4

The zoological name of giant amoeba is

A. Amoeba proteus

B. Arcella sp.

C. Chaos chaos

D. Ovale sp.

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Schizont stage in the life cycle of malarial parasite occurs in

A. erythrocytes of man

B. stomach of Anopheles

C. salivary glands of Anopheles

D. blood of man

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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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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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African sleeping sickness or Gambiense fever is caused by

A. Entamoeba

B. Trypanosma

C. Leishmania

D. Trichomonas

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Characters that are more useful in classification of animals are

A. morphological features

B. homologous features

C. analogous features

D. none of these