M.Sc. (Semester (CBCS) Examination Nov/Dec-2018
Zoology
PROTOZOOLOGY
Time: 2½ Hours Max. Marks: 70
Instructions: All questions are compulsory.
Figures to the right indicate full marks.
Draw neat and labeled diagrams wherever necessary.
Q.1 Multiple choice Questions:- 14
Protozoa were first discovered by
Pasteur Leeuwenhoek
Darwin Kudo
Infection with giardia lamblia is through
ingestion of the tophozoite stage
ingestion of the cyst stage ƒo
None of these
Sleeping sickness in man is caused by trypanosome by the bite of the
infective
male tse-tse fly
female tse-tse fly
both male and female tse-tse fly
none of the above
Which of the following acts as a main reservoir of Balantidium coli infection
in human beings?
Man Monkey
Pig None of these
Giardia Lamblia affects mainly
upper small intestine caecum
colon rectum
Trichomonas vaginalis is
Pseudopodia Cilia
Flagella None of the above
African sleeping sickness is caused by
Giardia intestinalis Leishmania donovani
Trypanosoma gambiense Entamoeba histolytics
Pellicle is found in
Amoeba Euglena
Euglena and paramecium All of these
Entamoeba histolytica can be cultured in
Ma-conkey agar CLED medium
Diamonds medium NNN medium
10) All are pathogenic free living amoeba, EXCEPT
Entamoeba histolytica Acanthamoeba
Nagleria fowleri Balamuthiah spp
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SLR-VS-505
11) Sabin Feldman dye test is used in the diagnosis of
Toxoplasmosis Amoebiasis
Cryptosporidiosis Trypanosomiasis
12) Secondary host for malarial parasite is:
Male anopheles Female anopheles
Male culex Female culex
13) Congenital Taxoplasmosis manifest as
Microcephaly Micro-opthalmus
Hepatosplenomegaly All the above
14) Motility of Trichomonas vaginalis is described as
Amoeboid Jerky
Falling leaf like Stately
Q.2 Answer the following:- (Any Four) 08
Give an account on Morphology of parasitic Trichomonas tenax.
Write a note on organization and morphology of Giardia lamblia.
Give an account on lifecycle of Ichthioptherius multifilis.
Give an account on filter feeding in protozoa.
Describe the Life Cycle of E. gingivalis
Write notes on (Any two) 06
Describe the Life cycle of Balantidium Coli
Give an account of Raptorial feeding in protozoa
Give an account on structure of Ichthioptherius multifilis
Q.3 Answer the following:- (Any two) 08
Morphology of Entamoeba histolytica
Describe in detail Parasitism in ciliophora
Give an account on Filter feeding in Protozoa
Answer the following:- (Any one) 06
Give an account on Coccidia of poultry with special reference treatment
and control.
Give an account on structure and life cycle pattern of acephaline and
cephaline Gregarines.
Q.4 Answer the following:- (Any two) 10
Give an account o Morphology of Chilomastix mesnili.
Ecology of free living Protozoa
Describe in detail factors influencing the distribution of protozoa:
Oxygen, Carbon dioxide and Food.
Answer the following:- (Any one) 04
Give an account on Nutritional requirements in Protozoa.
Give an account on Morphology of Retartomonas intestinalis
Q.5 Answer the following:- (Any two) 14
Give an account o Factors influencing the distribution of protozoa mainly pH
and light.
General organization and morphology of the parasitic flagellates occurring
in digestive tract of man.
Give an account on Methods of feeding in protozoa.