1.Which
of the following amino acids are both Ketogenic and Glucogenic?
A.Leucine
B.Alanine
C.Asparic
acid
D.Isoleucine
Ans:D
2.The end
product of pyrimidine metabolism in animal cells is:
A.Beta-alanine
B.Ribitol
C.Uric acid
D.Urea
Ans:A
3.The
lipoprotein which helps the transport of TAG synthesized by the liver is:
A.Chylomicrones
B.VLDL
C.LDL
D.HDL
Ans:B
4.The
deficiency of which Vitamin results in Pernicious Anemia:
A.Thiamine
B.Riboflavin
C.Niacin
D.Cobalamin
Ans:D
5.Activation
of Gluconeogenesis in liver is achieved by inhibiting one of the key enzymes in the Glycolysis.Which of the following
Enzyme is inhibited?
A.Hexokinase
B.Phospho
Fructo Kinase-1
C.Pyruvate
Kinase
D.Phospho
Fructo Kinase-2
Ans:C
6.Which
of the following is an uncoupler of Electron Transport Chain?
A.2,4
Dinitro Phenol
B.Cyanide
C.Amytal
D.Antimycin
A
Ans:A
7.Which
of the following ions are specifically carried by Valinomycin,a carrier ionophore?
A.Na+
B.Ca+
C.K+
D.Cl-
Ans:C
8.The
cofactor of Glycogen phosphorylase is:
A.TPP
B.PLP
C.NADH
D.CoA
Ans:B
9.The
metal atoms catalyses the decarboxylation of Dimethyl Oxaloacetate is:
A.Cu &
Ni
B.Cu &
Co
C.Na & K
D.Mg &
Mn
Ans:A
10.Which
of the following is a Cysteine Protease?
A.Thrombin
B.Subtilisin
C.Elastase
D.Papain
11.The
unique C-Terminal sequence of ER-resident proteins of mammals is:
A.Leu-Asp-Glu-Lys
B.Lys-Asp-Glu-Leu
C.leu-Glu-Asp-Lys
D.Lys-Asp-Leu-Glu
Ans:B
12.In
glycogen metabolism which hormonal stimulation decreases the intracellular concentration of CAMP:
A.Glucagone
B.Epinephrine
C.Insulin
D.Nor
epinephrine
Ans:C
13.Quabain,a
cardiac glycoside specifically inhibit which of the active transport system?
A.H+-K+ATPase
B.Ca+ATPase
C.Na+-K+ATPase
D.H+ATPase
Ans:C
14.The
torsion angles for a plannar,fully extended polypeptide chain is:
A.90 Degree
B.180 Degree
C.120 Degree
D.60 Degree
Ans:B
15.From
which fatty acid Prosta-glandins are synthesized:
A.Linoleic
acid
B.Linolenic
acid
C.Oleic acid
D.Palmitic
acid
Ans:A
16.Which
of the following amino acids is degraded finally to Scuccinyl CoA?
A.Aspargine
B.Proline
C.Methionine
D.Arginine
Ans:C
17.Which
of the following antibiotic is a potent inducer of hepatic-drug metabolizing enzymes?
A.Streptomycin
B.Erythromycin
C.Tetracycline
D.Rifampin
Ans:D
18.Which
of the following detergent is commonly used to release integral proteins from its memnbranes?
A.CNBr
B.Triton x
100
C.Urea
D.DMSO
Ans:B
19.When
PH=PKa,the ratio of conjugate base to acid is:
A.1:100
B.1:1000
C.1:10
D.1:1
Ans:D
20.Which
class of enzyme catalyses the oxidation of an alcohol to an aldehyde?
A.Ligase
B.Isomerase
C.Oxidoreductase
D.Lyase
Ans:C
21.The
amyloid protein deposition associated with Alzheimer’s disease is composed of:
A.Alpha-helix
B.Beta sheet
C.Beta Turns
D.Random
coil
Ans:B
22.An
uncompetitive inhibitor binds to:
A.Enzyme-substrate
complex
B.Enzyme
C.Product
D.Substrate
Ans:A
23.The
coenzyme involved in Carboxylation reactions is:
A.FAD
B.CoA
C.TPP
D.Biotin
Ans:D
24.Which
of the following is not a component of dietary fiber?
A.Cellulose
B.Agar
C.Lignin
D.Pectin
Ans:B
25.The
component of bacterial RNA polymerase responsible for recognizing the prometer is:
A.Alpha
subunit
B.Beta
subunit
C.Sigma
subunit
D.Rho protein
Ans:C
26.Which
of the following virus has double stranded RNA as genetic material?
A.Tobacco
mosaic virus
B.Influenza
virus
C.Rous
sarcoma virus
D.Reovirus
Ans:D
27.The
normal immunological role of the CD8+ve T-cell is:
A.Secretes
antibodies
B.Rejects
transplanted tissue
C.Kills
virus infected cells
D.Helps
beta-lymphocytes to develop into plasma cells
Ans:C
28.In
Nitrogen cycle,Anammox bacteria convert:
A.Ammonia to
nitrite and nitrate
B.Ammonia
and nitrite to nitrogen
C.Nitrate to
Nitrogen
D.Nitrogen
to Nitrite
Ans:B
29.Alpha-Amanitin
is senisitive to:
A.Prokaryotic
RNA Polymerase
B.Eukaryotic
RNA Polymerase I
C.Mitochondrial
RNA Polymerase
D.Eukaryotic
RNA Polymerase II
Ans:D
30.Which
DNA binding domain is function as transcriptional regulators in eukaryotes?
A.Homeodomain
B.Leucine
zipper
C.Helix turn
helix
D.Basic
helix loop helix
Ans:A
31.Which antibiotic mimic the structure of UDP
N-acetyle glucosamine there by blocks
the first step in the synthesis of the core oligosaccharide of glycoprotein?
A.Streptomycin
B.Tunicamycin
C.Puromycin
D.Tetracycline
Ans:B
32.In
mammals,’the telomerase form a special structure called’T loop’.Which of the following protein helps the formation of ‘T-Loop’?
A.TRF-1
B.CRP 2
C.TRF 2
D.TFR 1
Ans:C
33.All of
the following post translational modifications are occur within the Golgi EXCEPT:
A.Acetylation
of Histones
B.Sulfation
of Secretory proteins
C.Phosphorylation
of Casein
D.N-Glycosilation
of Extra Cellular Matrix proteins
Ans:A
34.Which
metal ion is present in Ascorbic acid Oxidase?
A.Zn
B.Mg
C.Fe
D.Cu
Ans:D
35.Neutrophil
defensins are:
A.Anti-toxins
B.Enzymes
C.Glycolipids
D.Peptide
antibiotics
Ans:D
36.The
resolving power of unaided human eye is:
A.100 meu m
B.600 meu m
C.20 meu m
D.400 meu m
Ans:A
37.Acid
phosphatase is the marker enzyme for which sub cellular fraction
A.Cytosol
B.Peroxisomes
C.Lysosomes
D.Microsomes
Ans:C
38.Which
of the following process involved in the detoxification o f Acetamilide to p-acetyl amino phenol?
A.Acetylation
B.Hydrolysis
C.Reduction
D.Oxidation
Ans:A
39.Which
of the follllowing is a common biological modification that promotes the formation of Z-DNA?
A.Methylation
of Cytosine residue
B.Phosphorylation
of Cytosine residue
C.Methylation
of Thymine residue
D.Phosphorylation
of Thymine residue
Ans:A
40.In the
transcription process,which DNA strand act as the template?
A.Sense
strand
B.Antisense
strand
C.Plus
strand
D.Coding
strand
Ans:B
41.The
ion exchange resin are usually mixed with a compound which prevent he resin from swelling is:
A.Styrene
B.Acrylinc
acid
C.Divinyl
benzene
D.Benzilic
phosphoric acid
Ans:C
42.Which
of the following conformer of cyclohexane is more stable?
A.Chair form
B.Boat form
C.Half-Chair
form
D.Twist boat
form
Ans:A
43.Which
photochemical reaction involves the formation of oxetane?
A.Photodimerization
reaction
B.Norrish
type 1 reaction
C.Barton
reaction
D.Paterno-Buchi
reaction
Ans:D
44.An
ionization suppressant element used in Augur Electron
Spectroscopy:
A.Na
B.N
C.Cd
D.H
Ans:A
45.Mond’s
process makes use of the formation of:
A.Cr(CO)5
B.Ni(CO)5
C.Cr(CO)6
D.Ni(CO)4
Ans:D
46.The
co-ordination number ion in the ionic solids NaCl and CsCl respectively are:
A.6 and 6
B.8 and 6
C.6 and 8
D.8 and 8
Ans:C
47.The
temperature at which conductivity of a superconductor becomes infinite is called:
A.Critical
temperature
B.Curie’s
Temperature
C.Absolute
Temperature
D.Debye
Temperature
Ans:A
48.The
values of energy for which Shrodinger’s steady state equation can be solved are called:
A.Eigen-functions
B.Wave
equation
C.Eigen-values
D.None of
these
Ans:C
49.In
comparison to the frequency of the EPR transition,the NMR transition frequency is:
A.Much
higher
B.Much lower
C.Almost
same
D.None of
these
Ans:B
50.The
particle which obey Bose-Einstein statistics is:
A.Electron
B.Neutron
C.Graviton
D.Muon
Ans:C
51.The
exchange capacity of an anion exchange generally increases with:
A.Increase
pH
B.Decrease
of pH
C.pH has no
effect
D.None of
these
Ans:B
52.In
amberometric titrations a titrant react with a metal ion which reduces:
A.Diffusion
current
B.Residual
current
C.Migration
current
D.Limiting
current
Ans:A
53.Both
turbidimetry and nephelometry are based on:
A.Diffraction
B.Refraction
C.Reflection
D.Scattering
Ans:D
54.[4]annulene
is:
A.Aromatic
B.Antiaromatic
C.Nonaromatic
D.None of
these
Ans:B
55.In a
crystal,a plane cuts intercepts 2a,3b and c along the crystallographic axis.The Miller indices of the plane are:
A.1,2,3
B.2,3,1
C.6,1,1
D.3,2,6
Ans:D
56.The
reagent used in coulometric titrations:
A.NaOH
B.Kcl
C.Electrons
D.Protons
Ans:C
57.Linear
molecules with C axis and a plane belong to --------point group
58.The
efficiency of a chromatographic column is:
A.Directly
proportional to polarity of the mobile phase
B.Directly
proportional to plate height
C.Inversely
proportional to plate count
D.Inversely
proportional to plate height
Ans:D
59.How
many stereoisomers are possible for the following compounds?
CH3CH2CH(Br)CH(CI)CH3
A.4
B.8
C.16
D.2
Ans:A
60.Thermal
isomerisation of 1,5 dienes by a 3,3 sigmatropic shift is known as:
A.Cope
rearrangement
B.Claisen
rearrangement
C.Di-pi-methane
rearrangement
D.Paterno-Buchi
reaction
Ans:A
61.The
stereoisomers which are non-superimposable and are not related as object and mirror images are called:
A.Enantiomers
B.Racemic
mixture
C.Meso
Compounds
D.Diastereoisomers
Ans:D
62.An
example of cyclo addition reaction:
A.Diels-Alder
Reaction
B.Darzens
reaction
C.Perkin
reaction
D.Reformatsky
reaction
Ans:A
63.[CoF6]4-is:
A.Outer
orbital and diamagnetic
B.Inner
orbital and paramagnetic
C.Inner
orbital and diamagnetic
D.Outer
orbital and paramangnetic
Ans:D
64.The
distribution constant for iodine between an organic solvent and water is 85.The concentration of iodine remaining in the
aqueous layer after extraction of 50
ml of 1 x 10-3 M iodine with 50 ml of organic solvent will be:
A.2.16 x
10-5 M
B.1.16 x
10-5 M
C.1.16 x
10-6 M
D.2.16 x
10-6 M
Ans:B
65.The IR
spectra of CO2 molecules shows only:
A.3 band
B.4 band
C.2 band
D.1 band
Ans:C
66.The
number of Bravals lattices pertaining to the cubic system is:
A.14
B.8
C.3
D.6
Ans:C
67.When a
ketonic group attached to a chiral centre
under goes nucelophilic addition
with a metal hydride reagent,the relative configuration of the predominant isomer is predicted by:
A.Mills rule
B.Cram’s
rule
C.Distance
rule
D.Displacement
rule
Ans:B
68.In
infrared spectroscopy which frequency range is known as the fingerprint region?
A.400-2500
cm-1
B.900-600
cm-1
C.1400-600
cm-1
D.600-250
cm-1
Ans:C
69.For a
reaction the rate constant is doubled when the temperature is increased from 17 Degree C to 37 Degree C.What is the activation
energy for the reaction?
A.3.1 kcal
B.6.2 kcal
C.12.4 kcal
D.24.8 kcal
Ans:B
70.The
distribution of probability density calculated from Maxwell-Boltzmann statistics in an arbitrary chosen directions spreads
with:
A.Increasing
temperature
B.Decreasing
temperature
C.Temperature
is independent
D.None of
these
Ans:A
71.Among
the following which is the spin forbidden process:
A.Fluorescence
B.Phosphorescence
C.Internal
conversion
D.Inter
system crossing
Ans:D
72.Which
of the following nuclei will have a magnetic moment?
A.2D1
B.12C6
C.16O8
D.32S16
Ans:A
73.In
which technique temperature difference between sample and reference is recorded as a function of time?
A.TGA
B.DTA
C.Thermometric
titration
D.Derivative
TGA
Ans:B
74.An
electron volt is equal to:
A.4.4186 x
1014 Hz
B.1.5 x10-6m
C.1.602x10-12
erg
D.1.5x10-10erg
Ans:C
75.The
point group of xenon oxytetrafluride is:
A.C2v
B.C4v
C.C meu
D.C3v
Ans:B
76.Which
of the following compound exhibit optical activity?
A.2-chloro
propane
B.3-chloro
propane
C.2-Chloro
butane
D.4-chloro
heptanes
Ans:C
77.Which
of the following is aromatic?
A.Tropylium
cation
B.Tropylium
anion
C.Biphenyl
D.Cyclopentane
Ans:A
78.The planes
which will be absent in simple cubic system is:
A.100
B.200
C.111
D.110
Ans:B
79.Which
of the following wave length ranges is associated with UV spectroscopy?
A.0.8-500
meu m
B.400-100 nm
C.380-750 nm
D.0.01-10 nm
Ans:B
80.The
term symbol for ground state of V 3+ ion is:
A.2D5/2
B.5D0
C.3F4
D.3F2
Ans:D
81.The
Punnapra Vayalar uprising took place in:
A.October,1943
B.October,1944
C.October,1945
D.October,1946
Ans:D
82.Akalis
from Punjab openend a canteen in Kerala during-------------Satyagraha
A.Vaikom
B.Guruvayur
C.Sucheendram
D.Cheemeni
Ans:A
83.The
author of the play’Adukkalayil Nunnum Arangathekku’:
A.M.R.B
B.V.T.Bhattathirippad
C.Premji
D.Ponkunnam
Varkey
Ans:B
84.Founder
and proprietor of Swadeshabhimani newspaper:
A.Ramakrishna
Pillai
B.G.P.Pillai
C.Vakkom
Maulavi
D.Makthi
Thangal
Ans:C
85.Founder
of Prathaksha Raksha Daiva Sabha:
A.Pampady
John Joseph
B.Poikayil
Yohannan
C.Charathan
Solomon
D.T.T.Kesava
Sastri
Ans:B
86.The
present Chancellor of Germany(2016):
A.Angela
Merckel
B.Karoline
Linnert
C.Katja
Kipping
D.Frauke
Petry
Ans:A
87.Who is
known as Burmese Gandhi?
A.Khin Khin
Win
B.Aung San
Su Chi
C.May Win
Myint
D.Zin Mar
Aung
Ans:B
88.Who
designed Indian National Flag?
A.Subash
Chandra Bose
B.Pingali
Venkaiyyah
C.B.G.Tilak
D.B.M.Malabari
Ans:B
89.Whose
autobiography is the Turbulent Years 1980-1996?
A.Pranab
Mukherjee
B.A.B.Vajpayee
C.Prathiba
Patel
D.K.R.Narayanan
Ans:A
90.In
which country INA was oranised?
A.India
B.Sri Lanka
C.Singapore
D.Canada
Ans:C
91.Who is
known as the Grand Old Man of India?
A.Mahatma
Gandhi
B.Subash
Chandra Bose
C.W.C.Bannerjee
D.Dadabai
Naoroji
Ans:D
92.Which
day is observed as World Cancer Day?
A.February 4th
B.March 4th
C.April 4th
D.May 4th
Ans:A
93.Who is
the first President of Travancore State Congress?
A.T.M.Varghese
B.Annie
Mascrene
C.Pattom
Thanu Pillai
D.G.P.Pillai
Ans:C
94.Who is
the founder of Vala Samudaya Parishkarini Sabha?
A.Ayyankali
B.Vaikunta
Swamikal
C.Pandit
K.P.Karuppan
D.T.T.Kesava
Sastri
Ans:C
95.Who is
the author of Daiva Dasakam?
A.Chattampi
Swamikal
B.Sree
Narayana Guru
C.Thaikkad
Ayya
D.Brahmananda
Sivayogi
Ans:B
96.Who
was the author of Adi Bhasha,a research work in the field of linguistics?
A.Sri
Narayana Guru
B.C.Krishnan
C.Pandit
karuppan
D.Chattampi
Swamikal
Ans:D
97.The
Magna Carta of modern Travancore:
A.Vaikom
Satyagraha
B.Guruvayur
Satyagraha
C.Kundara
Proclamation
D.Temple
Entry Proclamation
Ans:D
98.Head
Quarters of Kerala Floklore Academy:
A.Kannur
B.Kozhikode
C.Kasargod
D.Wayanad
Ans:A
99.First political
drama of kerala:
A.Ritumati
B.Pattabakki
C.Aphante
Makal
D.Thozil
Kendrathilekku
Ans:B
100.In
which year Sadhu Jana Paripalana Sangham was formed?
A.1905
B.1906
C.1907
D.1908
Ans:C
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