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.
Correct Answer :
D. five hours after the temperature reaches normal level.
Related Questions
Method of food intake in Paramecium is
holozoic
holophytic
saprozoic
autozoic
The intermediate host of malarial parasite is
Man
Female Anopheles
Culex
Monkeys
Characters that are more useful in classification of animals are
morphological features
homologous features
analogous features
none of these
The pseudopodia of Amoeba are meant for
feeding
offence and defence
locomotion
both (a) and (c)
Under unfavourable conditions, the Amoeba reproduces by
binary fission
conjugation
encystment
endomixis
Amoeba secretes digestive enzymes to hydrolyse
starch
sugar
proteins
all of these and fats
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
The pseudopodia ar formed in Amoeba
when it comes in contact with food particles
by movement of surrounding water
by exchange of salts with the medium
by sol-gel transformation of cytoplasm
Entamoeba differs from Amoeba in not having
nucleus
pseudopodia
ectoplasm
contractile vascule
The oriental sores in human skin are caused by
Leishmania tropica
Phlebotomus
Balantidium
Leishmania donovani
The first generation in the asexual phase of Plasmodium in RBCs of man is known as
trophozoites
merozoites
metacryptomerozoi tes
phanerozoites
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
In Amoeba proteus, the term proteus is after the name of
the discoverer
a disease
a god
a place
Malaria is a disease transmitted by the bite of
male Culex
female Culex
male A nopheles
female Anopheles
Locomotory organelles in the parasitic protozoa of class sporozoa are
cilia
flagella
pseudopodia
absent
Sporogony of malaria parasite occurs in
liver of man
RBC of man
stomach wall of mosquito
salivary glands of mosquito
An example of dimorphic protozoan is
Amoeba proteus
Paramecium caudatum
Plasmodium
Polystornella
Alternation of generations is otherwise known as
Epigenesis
Metagenesis
Biogenesis
Dimorphism
Schizont stage in the life cycle of malarial parasite occurs in
erythrocytes of man
stomach of Anopheles
salivary glands of Anopheles
blood of man
African sleeping sickness or Gambiense fever is caused by
Entamoeba
Trypanosma
Leishmania
Trichomonas
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
The intermediate host in the life cycle of �. histolytica is
Housefly
Mosquitoes
Tsetse fly
None of these
Incubation period of Plasmodium vwax is about
6-8 weeks
10-12 days
15-20 days
20-40 days
In a Paramecium, the trichocysts are used for
fight or flight response
defence
offense
both (b) and (c)
The trophozoite of Plasmodium lives in
erythrocytes of man
liver cells
stomach of mosquito
blood plasma
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
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.
The Trx/panosoma causes sleeping sickness in man. It finally involves
liver
blood
brain
cerebro-spinal fluid
Down stroke and recovery stroke are characteristic of
movement of pseudopodia
movement of flagella
movement of cilia
none of these
Gametocytes of Plasmodium are produced in the
stomach of mosquito
erythrocytes of man from schizonts
erythrocytes of man from merozoites
all of these