The sporozoites of Plasmodium first attack
RBC
liver cells
muscles
intestine
Correct Answer :
B. liver cells
Related Questions
Trypanosomiasis is a disease, transmitted by vector
Louse
Tsetse fly
Mayfly
Firefly
Incubation period of Plasmodium vwax is about
6-8 weeks
10-12 days
15-20 days
20-40 days
The oriental sores in human skin are caused by
Leishmania tropica
Phlebotomus
Balantidium
Leishmania donovani
The intermediate host of malarial parasite is
Man
Female Anopheles
Culex
Monkeys
The sporozoites of Plasmodium first attack
RBC
liver cells
muscles
intestine
Treatment of the infection by malarial parasite in the principal host is studied under
chemo-therapy
chemo-diagnosis
chemo-prophy laxis
prophylaxis
RBCs are found in the food vacuoles of
Amoeba proteus
Hydra viridissima
Leishmania donovani
Entamoeba histolytica
African sleeping sickness or Gambiense fever is caused by
Entamoeba
Trypanosma
Leishmania
Trichomonas
In an electric field, the Paramecium moves
towards the negative pole
towards the positive pole
around to avoid effect of current
forms cyst and does not move
Which day is celebrated as Malaria day ?
20th August
15th August
26th Janurary
5th June
Entamoeba differs from Amoeba in not having
nucleus
pseudopodia
ectoplasm
contractile vascule
In a Paramecium, the trichocysts are used for
fight or flight response
defence
offense
both (b) and (c)
The first generation in the asexual phase of Plasmodium in RBCs of man is known as
trophozoites
merozoites
metacryptomerozoi tes
phanerozoites
The disease caused by Entamoeba gingimlis is transmitted by
flies
kissing
air
mosquitoes
Method of food intake in Paramecium is
holozoic
holophytic
saprozoic
autozoic
The micronucleus in Paramecium is concerried with
vegetative function of the body
all the functions of the body
reproductive function of the body
locomotion
The trophozoite of Entamoeba histolytica reproduces by
binary fission
sporulation
amitosis
mitosis
The disease caused by Trypanosoma cruzi is
sleeping sickness
chaga's disease
kala azar
oriental sore
The cysts of E.histolytica develop in an infected individual in the
intestinal wall
lumen of intestine
tissues of man
areas of metastatic inversion
If a fresh water Amoeba for some reason in unable to form contractile vacuole, it will
stop forming pseudopodia
stop manufacturing metabolic water
burst consequent to osmotic swelling
become static for some time
The giant Amoeba is
Amoeba proteus
Choas
Foraminifera
Pelomyxa
The number of daughter paramecia produced following conjugation is
8 from one conjugant
8 from two conjugants
16 from two conjugants
8-16 from two conjugants
All stages in the life cycle of malarial parasite are haploid except
gamout
ookinete
schizont
sporont
Gametocytes of Plasmodium are produced in the
stomach of mosquito
erythrocytes of man from schizonts
erythrocytes of man from merozoites
all of these
Amoeba secretes digestive enzymes to hydrolyse
starch
sugar
proteins
all of these and fats
Golgi cycle in Plasmodium occurs in man, in
blood
RBC
liver cells
stomach
The path followed by a food vacuole in Paramecium is referred to as
cycloid
cyclic vascular path
cyclosis
cyclosphere
Process of reconstitution of nuclei in a single paramecium without fusion of gametic nuclei is
endomixis
hemimixis
cytogamy
none of these
Malignant tertian malaria is caused by
P. ovale
P.vivax
P. malariae
P. falciparum
Attack of malaria occurs every fourth day when patient is infected by
Plasmodium ovale
Plasmodium malariae
Plasmodium falciparum
Plasmodium vivax