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  #2  
23rd September 2014, 01:23 PM
Super Moderator
 
Join Date: Apr 2013
Re: BHU PET MSc Microbiology Exam Paper

Here I am providing the list of few questions of BHU PET MSc Microbiology Exam paper which you are looking for .
The active site of an enzymemainly
A. Polar and non-polar amino acids
B. Is the part of the enzyme where its substrate can fit
C. Can be used over and over again
D. Is not affected by pH and temperature
An inhibitor that changes the overall shape and chemistry of an enzyme is known as a(n)
A. Noncompetitive inhibitor
B. Allosteric inhibitor
C. Competitive inhibitor
D. Steric inhibitor
The non-superimposable mirror image forms of a chiral molecule which represent
optically active isomers are called
A. Enantiomer
B. Diastereomers
C. Meso compound
D. Tautomerism
The second law of thermodynamics says
A. Heat energy
B. At the atomic level, motion is continuous
C. Motion energy converts to heat energy
D. Entropy increases
Sporogony of malaria parasite occurs in
A. RBCs and Liver of man
B. Stomach wall of mosquito
C. Salivary gland of male anopheles
D. Salivary gland of female anopheles
2.
J.
4.
5.
6. Role of mycorrhiza is to increase
A. Phosphorous availability
B. Potash availability
C. Nitrogen availability
D. Calcium availabiliry
Y-tb
7 ' Classification based on genetic and evolutionary relationships among the taxa is called
A. Arrificial
B. Naturalc
C. Phylogenetic
D. Sexual
8. What pigments occur in blue-green algae
A. Phycocyanin and phycoerythrin
B. Lycopene and rhodopin
C. Spirilloxanthin and rhodopin
D. Spheroidene and Okeonone
9. Benzene reacts with ozone to give a triozonide which on treatment with Zn/H2}yields
A. Maleic anhydride
B. Glyoxal
C. Toluic Acid
D. Benzoic acid
10. How much energy is released when one of the high-energy bonds in ATp is broken?
A. 7.3 kcal/mol
B.7.3caVmol
C. 730 kcal/mol
D. 730 callmol
1 l. Select the false matching
A. Sugarcane virus I - virus
B. Meloidogne -Nematode
C. Xanthomonas - Bacterium
D. Leptosphaeria * Myxomycete
12. DNA replication is one of the most important cellular activity. At what stage the
replication of DNA takes place?
A. During prophase 1 of meiosis
B. During metaphase of mitosis
C. During interphase of two mitotic cycle
D. During Gl phase of cell cycle
\ -t3
13. Which of the following organism is employed in production of acetone, butanol, ethanol
(ABE process)
A. Bacillus sp.
B. Clostridium sp.
C. Aspergillus sp.
D. E.coli
14. Match the following
L. Anthrax 1. Monoclonal antibody
M. Rabies 2. Hormone
N. Hepatitis 3. Bacillus sp.
O. Humulin 4. Zoonotrc disease
P. Abzyme 5. Recombinant vaccine
A. L-3; M-4; N-5; O-2; P-l
B. L-5; M-4; N-3; O-2; P-l
C. L-l;M-3; N-4; O-5; P-2
D. L-2; M-l; N-5; O-3; P-4
15. Bacterial cell walls have
A. Murein
B. Glycoprotein
C. Chitin
D. Keratin
16. The central fissure divides the cerebral cortex into which of the following
A. Hemispheres
B. Primary and association cortex
C. Anterior and posterior regions
D. Secondary and association cortex
17. which of the following plays an important role in the limbic system?
A. Digestion
B. Respiration
C. Nerve system
D. Emotional behavior
Y-tg
18. Sleeping sickness in man is caused by
A. Diploccocus
B. Entamoaba
C. Leishmania
D. Trypanosoma
19. which of the following can be used in biofertilizers?
A. Azolla
B. Aspergillums
C. Riccie
D. Selaginella
20. Inherited Rh gene is found in-
A. Rh individuals
B. AB blood group individuals
C. Blood group individuals
D. Rh+ individuals
21. Schlemm's canal is present in-
A. Eye
B. Cochlea
C. Spinal cord
D. Vertebrae
22. Cimarnon (Dalchini) is obtained from
A. Folded leaves
B. Unopened flower bud
C. Stem bark
D. Roots
23. What happens during glycogenolysis?
A. Glycogen is converted into glucose
B. Glucose is oxidized to yield ATp
C. Amino acid is broke down to yield glucose
D. Glucose is converted into glycogen
Y -ls
24. Re-absorption of water in kidney is controlled by
A. Aldosterone
B. Anti-diuretic hormone (ADH)
C. Oxytocin
D. Growth Hormone (GH)
25. sex determination in humans and, Drosophla is similar because
A. All males from both species always have one y chromosome
B. Males have one X chromosome and females have two X chromosomes
C. The ratio of X chromosomes to sets of autosomes determines maleness or
femaleness
D. Females are hemizygous
Y-tg
PART.B
26. Haploid number of chromosomes in rice is (gene)
A. t4
B. t2
c. t8
D. 20
27. which of the following is known as white bottom mushroom?
A. Helminthosporium
B. Volvariella
C. Lentinus
D. Agaricus
28. The biggest flower in plant kingdom is
A. Banana
B. Rafflesia
C. Ficus
D. Urea
29. which of the following substances can be synthesized only by plants?
A. Proteins
B. Cellulose
C. Fats
D. Urea
30. Nitrogen fixing algae with heterocyst is
A. Lynghya
B. Gleocapsa
C. Nostoc
D. Oscillatoria
31. Diatoms belong to
A. Chlorophyceae
B. Bacillariophyceae
C. Dinophyceae
D. Cryptophyceae
Y -/g
32. Simplest sporophyte in bryophyes found in
A. Marchantia
B. Anthoceros
C. Riccia
D. Funaria
33. Roots of the pteridophytes are
A. Tap root system
B. Modifred root system
C. Adventitious root system
D. None
34. Intrapetiolar stipule present the family
A. Rubiaceae
B. Apocyanceae
C. Asclepiadacese
D. Rutaceae
35. Castor oil extracted from the seed part of
A. Endosperm
B. Embryo
C. Cotyledons
D. All the above
36' A process in which fruits are produced without fertilization of the ovule is called as
A. Somatic embryogenesis
B. Parthenocalpy
C. Stenospermocarpy
D. All the above
Y- lg
37. The response of an organism to touch or contact stimuli is called...
A. Photoperiodism
B. Thigmotropism
C. Cell-to-cell movement
D. All the above
38. Which of the following statements is false
A, Food chains are inter connected in a ecosystem
B. oligotrophic lakes are mainly found in temperate climates c. Energy is completely utilized from one trophic level to another
D. Algal blooms leads to eutrophication
39. which of the following is the carbon source for autotrophs?
A. Photosynthesis
B. Organic molecules
c. co2
D. Soil
40. separation of proteins in a gel that contains chemical which
gradient when the electric charge is applied is generally known as
A. Isoelectric focusing
B. Pulse field gel electrophoresis
C. Electroporation
D. Immunoelectrophoresis
establishes a pH
41. When red-flowered snapdragons are crossed with white-flowered snapdragons, all of
the offspring have pink flowers. When these pink-flowered snapdiagons are
crossed, what proportion of offspring would be expected to have pink flbwers
A. U4
B. 2t3
c. 314
D. t/2
Y-13
42. Which among the following is a photosynthetic compound
A. Retinol
B. Rhodopsin
C. Melanin
D. Sclerotin
43. Lichen is a mutual relationship between
A. Algae & bacteria
B. Algae & moss
C. Algae & fungi
D. Fungus & moss
44.Hydrabelongs to
A. Porifera
B. Coelenterata
C. Platyhelmintha
D. Nematoda
45. Waste product of Adenine and Guanine metabolism is excreted as
A. Urea
B. Ammonia
C. Uric acid
D. Allantoin
46. Corpora striata occurs in
A. Diencephalons
B. Cerebellum
C. Cerebrum
D. Medulla
47. Nuhn's glands are present in
A. Intestine
B. Tongue
C. Skin
D. Stomach
10
Y-15
48. The cell theory was given by
A. Ernest Haeckel
B. Robert Koch
C. RudolfVirchow
D. Schleiden & Schwann
49. Mammalian kidneys are
A. Pronephros
B. Epinephros
C. Metanephros
D. Mesonephros
50. Stem cells are defined as
A. The first cells of mitosis in meristem region B. Cells harvested from brain stem
C. The cells found in the fluid of spinal chord
D. Embryonic celrs with no predetermined development pathway
  #3  
16th February 2016, 09:22 AM
Unregistered
Guest
 
Re: BHU PET MSc Microbiology Exam Paper

Hello sir I want BHU PET MSc Microbiology Exam Paper so here can you please give me qus paper ?
  #4  
16th February 2016, 09:23 AM
Super Moderator
 
Join Date: May 2012
Re: BHU PET MSc Microbiology Exam Paper

Hey as Banaras Hindu University is a public central university located in Varanasi, Uttar Pradesh. Established in 1916

Here I am giving you BHU PET MSc Microbiology Exam Paper


On what evidence did Aristotle hypothesize on spontaneous generation?
(1) animalcules
(2) experiments with broth
(3) his belief in magic
(4) observing living things seemingly arise from non-living matter

2. John Snow made what important contribution to microbiology?
(1) discovered the vaccine to cure cholera
(2) was an English physician
(3) mapped cholera cases in London and found their source
(4) discovered how to stain bacteria so they could be studied

3. Who developed postulates to demonstrate that micro organisms caused disease?
(1) Semmelweis
(3) Koch
(2) Metchnikoff
(4) Chamberland

4. Christian Gram solved what important problem faced by microbiologists?
(1) how to kill Gram + and Gram -microbes
(2) how to view microbes and distinguish between two main types
(3) how to prevent the spread of infectious disease
(4) how to make microbes more attractive through the use of colorful dyes

5. Endospores are:
(1) reproductive structures fungus
(2) living vegetative cells of bacteria
(3) dormant structures produced by stressed bacteria
(4) a type of vaccine

6. Genetic recombination occurs in bacteria through transfer of
(1) pili
(2) plasmids
(3) endospores
(4) autosp(ln'~

7. Any process that results in the integration of new combinations (It c:,-,~<..'~ together in a single cell is :
(1) genetic recombination
(2) fusion
(3) genetic fission
(4) allclotyping

8. Gene transfer in bacteria by transformation has the following characteristic,:.
(1) a majority of the donor genes arc transferred
(2) it involves a plasmid
(3) it depends on phage infection of the recipient cell
(4) it can be carried out using free DNA extracted from the donor

Address:

Banaras Hindu University

Varanasi,

Uttar Pradesh 221005


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