Nitrogenous wastes in Amoeba are expelled through
plasmalemma
pseudopodia
hyaline cap
contractile vacuole
Correct Answer :
A. plasmalemma
Related Questions
In Plasmodium, gametocytes are formed by j the trophozoites in the RBS of man. They do not develop fully in RBC because of
antibodies present in blood
antigens present in blood
higher temperautre of blood
lower temeprature of blood
The function of neuro-motor system of Paramecium is
co-ordination of various external stimuli
co-ordination of ciliary beat
control of contractile vacuole
any of these
N.M.E.P is the abbreviation of
Naitonal Mosquito Eridication Programme
National Malaria Elimination Programme
National Malaria Eradication Programme
National Malaria Elimination Process
RBCs are found in the food vacuoles of
Amoeba proteus
Hydra viridissima
Leishmania donovani
Entamoeba histolytica
Schuffner's granules or dots are found in
trophozoite
sporozoite
schizont
merozoite
Highly polypoid meganucleus is present in
flagellates
ciliates
sporozoans
rhizopodans
The disease caused by Entamoeba gingimlis is transmitted by
flies
kissing
air
mosquitoes
The shivering, a characteristic symptom of malaria, occurs when
sporozoites enter the blood
metacryptozoites are liberated from the liver cells
merozoites are liberated from RBC with toxin
schizonts are formed in the RBC
Encystment in Amoeba serves for
perennation
reproduction
dispersal
all of these
Nuclear dimorphism is observed in
Entamoeba
Plasmodium
Paramecium
Trypanosoma
Entamoeba gingivalis is a parasite in the
pharynx of man
unhealthy tissue around teeth of man
gum boil of man
infected salivary glands of man
The sporozoites of Plasmodium first attack
RBC
liver cells
muscles
intestine
Plasmalemma membrane covers thebody of
Taenia solium
Paramecium
Amoeba proteus
Plasmodium
Which of the following organelles are associated with defence in Protozoans ?
Nematocysts
Statocysts
Trichocysts
Otocysts
Attack of malaria occurs every fourth day when patient is infected by
Plasmodium ovale
Plasmodium malariae
Plasmodium falciparum
Plasmodium vivax
Which of the following is a correct matching ?
Yellow fever mosquitoes toga virus B
Rabies saliva myxomavirus
Poliomyelitis fleas poliovirus
Tobacco mosaic disease aphids tobacco mosaic virus
The feeding stage in the life cycle of PlasA tnodium is
merozoite
sporozoite
cryptozoite
trophozoite
The first generation in the asexual phase of Plasmodium in RBCs of man is known as
trophozoites
merozoites
metacryptomerozoi tes
phanerozoites
The path followed by a food vacuole in Paramecium is referred to as
cycloid
cyclic vascular path
cyclosis
cyclosphere
Sporozoites of Plasmodium vivax are produced from
ookinete
gametocytes
merozoites
sporoblasts
The energy for Amoeba for doing work comes from
diffusion of ATP molecules from ingested organisms
oxidation of nutrients to form ATP
free energy
all of these
Malarial parasites could best be obtained from a patient
an hour before rise of temperature
when temeprature rises with rigor
when temeprature comes down to normal
five hours after the temperature reaches normal level.
Which day is celebrated as Malaria day ?
20th August
15th August
26th Janurary
5th June
The zoological name of giant amoeba is
Amoeba proteus
Arcella sp.
Chaos chaos
Ovale sp.
The sexual phase of life cycle of Plasmodium is completed in
blood of man
liver of man
stomach of female anopheles
salivary glands of female anopheles
Kala-azar is a disease caused by
Trypanosma gambiense transmitted by Tsetse fly
Leishmania donovani transmitted by sandfly
Taenia solium transmitted by infected pork
Wuchereria bancrofti transmitted by Culex
n Amoeba, when transferred from pond water to distilled water, forms
contractile vacuoles at a slower rate
contractile vacuoles at a faster rate
contractile vacuoles at the same rate
no contractile vacuoles
In a Paramecium, the trichocysts are used for
fight or flight response
defence
offense
both (b) and (c)
The Trx/panosoma causes sleeping sickness in man. It finally involves
liver
blood
brain
cerebro-spinal fluid
An example of dimorphic protozoan is
Amoeba proteus
Paramecium caudatum
Plasmodium
Polystornella