The life-cycle of malarial parasite in liver is called
erythrocytic stage
pre-erythrocytic stage
exo-erythrocytic stage
post-erythrocytic stage
Correct Answer :
B. pre-erythrocytic stage
Related Questions
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
If an Amoeba is placed in salt water, its contractile vacuole will
enlarge
disappear
multiple
burst
Golgi cycle in Plasmodium occurs in man, in
blood
RBC
liver cells
stomach
The only stage of malarial parasite that can survive in the stomach of mosquito is
ookinate
oocyst
gametocytes
sporozoites
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
Vector can be defined as
disease transmitting host
natural reservoir of disease causing organism
pathogenic organism
any kind of disease transmitting organism
The feeding stage in the life cycle of PlasA tnodium is
merozoite
sporozoite
cryptozoite
trophozoite
Schizont stage in the life cycle of malarial parasite occurs in
erythrocytes of man
stomach of Anopheles
salivary glands of Anopheles
blood of man
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
The life-cycle of malarial parasite in liver is called
erythrocytic stage
pre-erythrocytic stage
exo-erythrocytic stage
post-erythrocytic stage
Pseudopodia of Amoeba are important for
locomotion only
feeding only
both (a) and (b)
offence of defence
Characters that are more useful in classification of animals are
morphological features
homologous features
analogous features
none of these
Nuclear dimorphism is observed in
Entamoeba
Plasmodium
Paramecium
Trypanosoma
Mild tertian malaria is caused by
Plasmodium vivax
Plasmodium falciparum
Plasmodium ovale
Plasmodium malariae
Which of the following organelles are associated with defence in Protozoans ?
Nematocysts
Statocysts
Trichocysts
Otocysts
Locomotory organelles in the parasitic protozoa of class sporozoa are
cilia
flagella
pseudopodia
absent
The intermediate host of malarial parasite is
Man
Female Anopheles
Culex
Monkeys
Sporogony of malaria parasite occurs in
liver of man
RBC of man
stomach wall of mosquito
salivary glands of mosquito
A liver biopsy of a patient suffering from amoebic hepatic abscess would demonstrate the presence of
trophozoites
cysts
precystic stages
sporozoites
Schuffner's granules or dots are found in
trophozoite
sporozoite
schizont
merozoite
Gametocytes of Plasmodium are formed in
liver of man
blood of man
RBC of man
stomach of female mosquito
Trypanosoma is transmitted by
contamination
kissing
contagination
inoculation
The sporozoites of Plasmodium first attack
RBC
liver cells
muscles
intestine
The Trx/panosoma causes sleeping sickness in man. It finally involves
liver
blood
brain
cerebro-spinal fluid
Malignant tertian malaria is caused by
P. ovale
P.vivax
P. malariae
P. falciparum
The life cycle of Plasmodium in human blood is called
schizogony
syngamy
exo-erythro cytic schizogony
sporogony
Protozoa which completely lack trophj organelles are classifed under
sporozoa
rhizopoda
ciliophora
flagellata
Sleeping sickness in man is caused by Trypanosoma by the bite of the infective
female Tsetse fly
male Tsetse fly
both male and female Tsetse flies
male and female aedes mosquito
N.M.E.P is the abbreviation of
Naitonal Mosquito Eridication Programme
National Malaria Elimination Programme
National Malaria Eradication Programme
National Malaria Elimination Process
Method of food intake in Paramecium is
holozoic
holophytic
saprozoic
autozoic