| Post Name | ASSISTANT RESEARCH OFFICER - CHEMISTRY -AYURVEDA MEDICAL EDUCATION |
|---|---|
| Question Paper Code | 068/2018/OL |
| Category Code | 071/2015 |
| Date of Test | 23 January 2019 |
| Medium of Question | ENGLISH |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
The Socio-religious organisation 'The Prarthana Samaj' was founded by
Answer
Question Cancelled
2
Swami Vivekananda attended the Parliament of religious held at Chicago in _________.
Answer
D. 1893
3
Indian National Congress Annual Session in 1905 held at Benares was presided by
Answer
C. Gopala Krishna Gokhale
4
The Newspapers, Mahratta and Keseri were published by
Answer
A. Tilak
5
Hindustan Socialist Republican Association (HSRA) was founded under the leadership of _____________
Answer
D. Chandra Shekhar Azad
6
The Asiatic Society of Bengal was founded by
Answer
B. Sir. William Jones
7
Jalian Wala Bagh tragedy occurred in
Answer
D. 1919
8
The Karakoram Mountain range is situated in the state of
Answer
C. Jammu and Kashmir
9
Which of the following countries share the largest border length with India?
Answer
B. Bangladesh
10
The famous hill station 'Kodai Kanal' lies in ____________.
Answer
B. Palani hills
11
The film "Ayya Vazhi" is based on the life of
Answer
C. Ayya Vaikundar
12
The book Jathi Kummi was written by
Answer
C. Pandit Kuruppan
13
SNDP Yogam was founded in
Answer
A. 1903
14
The Social reformer Kunjan Pillai is known as
Answer
B. Chattampi Swamikal
15
Who is known as 'The father of Muslim renaissance?'
Answer
B. Vaikom Abdul Khadar Moulavi
16
Who is appointed as the new chairman of ISRO?
Answer
D. Dr. K. Sivan
17
The film that received the Oscar Academy Award for the best film in 2018?
Answer
A. The Shape of Water
18
Which country won Sultan Azlan Shah Cup 2018?
Answer
D. Australia
19
Who was awarded the Sarswati Samman of 2017?
Answer
C. Sitanshu Yashas Chandra
20
India-France joined navel exercise is called
Answer
A. Varuna Exercise
21
How many significant figures are present in the number 0.0025?
Answer
C. 2
22
The expansion of DSC is
Answer
A. Differential Scanning Calorimetry
23
The property measured in TGA is
Answer
A. Change in weight
24
In Freundlich Adsorption Isotherm the value of 1/n is
Answer
C. Between 0 and 1 in all cases
25
If ((x)/(m)) is the mass of adsorbate per unit mass of adsorbent. p is the pressure of adsorbate gas and a and b are constants, which of the following represents Langmuir adsorption isotherm?
Answer
D. 1/(x/m) = b/a + 1/(ap)
26
Both NMR and NQR spectra are absent in
Answer
Question Cancelled
27
The molecule which is IR inactive but Raman active is
Answer
A. Nβ
28
The ESR of Naphthalene radical anion consists of
Answer
B. 25 lines
29
Which of the compound I and II is expected to have a lower -C=O stretching frequency? Fig.
Answer
Question Cancelled
30
What is the main factor on which chemical shift depends in Mossbauer spectrum?
Answer
A. Electron density
31
The confinement in a Quantum wire is
Answer
B. 2 D
32
The expansion of 'SPR' is
Answer
A. Surface Plasmon Resonance
33
Quantum dots are
Answer
B. 0 dimensional
34
Dip-Pen nanolithography works with the help of
Answer
C. AFM
35
The chemical bonds of carbon nanotube is composed of
Answer
B. spΒ² bonds
36
The polar groups in cation-exchange resins are
Answer
A. acidic
37
In chromatography, Rf =
Answer
A. distance moved by the solute / distance moved by the solvent
38
In which of the following techniques the mobile phase is a gas?
Answer
B. GC
39
The shape of weak acid X strong base titration is
Answer
Question Cancelled
40
The process of recovery of the constituents from the chromatogram is called
Answer
B. Elution
41
Iron-sulphur clusters in biological systems are involved in
Answer
D. electron transfer
42
The metal present in carbonic anhydrase is
Answer
B. Zn
43
What is not true about ferredoxins?
Answer
C. Reduction potential is from 0 to +0.5 V
44
Cytochromes acts as
Answer
B. One electron transfer agents
45
Nitrogenase contains
Answer
A. Fe, Mo
46
fig. is an example for
Answer
Question Cancelled
47
The interior of Ξ²-cyclodextrin is
Answer
A. hydrophobic
48
Ξ³-cyclodextrin (Ξ³-CD) contains
Answer
A. eight glucose units
49
Calixarenes are synthetic compounds which are made by cyclooligomerization of
Answer
B. Phenols
50
Macromolecules which are made up of two or more rings held together as links in a chain are called
Answer
A. Catenanes
51
fig
Answer
Question Cancelled
52
'Zeolites' is a broad term used to describe a family of minerals called
Answer
D. Tectosilicates
53
"Clayan" is a non-metallic oxidative green reagent composed of
Answer
A. Clay Supported Ammonium Nitrate
54
The phosphorescence is due to the transition from
Answer
C. Triplet β Singlet
55
The quantum yield of photochemical chlorination of methane is
Answer
C. > 1
56
The potential for a hydrogen electrode of pH = 10 is ____________.
Answer
Question Cancelled
57
Given EΒ° for the half-cell reactions EΒ°(ZnΒ²βΊ/Zn) = β0.7618 V vs SHE and EΒ°(HgβClβ/Hg) = β0.2680 V vs SHE, for the reaction Zn + HgβClβ β ZnΒ²βΊ + 2Hg + 2Clβ»
Answer
Question Cancelled
58
Titration curve if a strong base is titrated with strong acid
Answer
Question Cancelled
59
A saturated solution of KNOβ used to make a salt bridge becomes
Answer
C. Velocities of KβΊ and NOββ» are nearly the same
60
Which of the following decreases with increase in concentration?
Answer
B. Specific conductance
61
Phosphofructokinase 2, a bifunctional enzyme can regulate glycolytic pathway. Which of the following statement is correct regarding this enzyme? I. Kinase activity is active in their phosphorylated form II. Kinase activity is active in their dephosphorylated form III. Phosphatase activity is active in their phosphorylated form IV. Phosphatase activity is active in their dephosphorylated form
Answer
C. II & III
62
Aspartate transcarbamoylase is an allosteric enzyme containing 6 regulatory and 6 catalytic subunits. Which is correct? I. ATP is an allosteric activator. II. ATP is an allosteric inhibitor. III. The subunit composition is 3Cβ2Rβ. IV. The subunit composition is 2Cβ3Rβ.
Answer
B. I and IV
63
Gluconeogenesis pathway can produce glucose from noncarbohydrate precursors. This pathway occurs in which of the following sub cellular compartment/s?
Answer
D. Cytosol, mitochondria and endoplasmic reticulum
64
Thymidylate synthase catalyse the conversion of dUMP to dTMP, which of the following donate the methyl group?
Answer
B. Methylene THF
65
Suppose the number of carbon rings in an Fβ/Fβ ATP synthase is 12. Then the P/O ratios for NADH, HβΊ and FADHβ respectively are
Answer
A. 2 and 1.2
66
Beta oxidation of a 20C saturated fatty acid to COβ generates which number of reductants?
Answer
B. 9 NADH, HβΊ and 9 FADHβ
67
Mixed inhibition and non-competitive inhibition are two types of reversible inhibition. Which statement is correct?
Answer
B. In mixed inhibition Vmax decreases and Km increases; in non-competitive inhibition Vmax decreases and Km is unchanged
68
Which of the following RNA molecule is NOT a ribozyme?
Answer
B. 5S rRNA
69
Carbonic anhydrase catalyses production of carbonic acid from water and COβ. Which statement is correct?
Answer
A. Carbonic anhydrase decreases the pKβ value of water
70
Which of the following is the ratio of phospholipid : sphingomyelin : cholesterol in a normal eukaryotic cell plasma membrane?
Answer
B. 1.5:0.5:1
71
The absorption of ultraviolet (UV) light (the absorbance at 280 nm) is often used as a measure of protein concentration. The R-groups of which amino acids contribute most to absorption of 280 nm light?
Answer
C. Trp, Tyr, Phe
72
In a eukaryotic cell plasma membrane, different phospholipid preferentially localized to either cytosolic side or exoplasmic side. Which of the following is the correct orientation of phospholipids like phosphatidyl choline and phosphatidyl inositol in cytosolic and exoplasmic side?
Answer
D. Phosphatidyl inositol is localized to cytosolic and phosphatidyl choline is localized to exoplasmic
73
Which of the following cyclin is responsible to activate CDK4 and CDK6 to pass the cell cycle from G1 phase?
Answer
C. Cyclin D
74
Which of the following transposons is an example of non autonomous transposon?
Answer
B. Ds elements in maize
75
The NaβΊ/KβΊ pump uses ATP hydrolysis to pump 3NaβΊ to the extracellular side and 2KβΊ to the intracellular side and generate an electric potential. This pump belongs to
Answer
C. P type pump
76
Which monomeric G proteins are involved in the formation of filopodium, lamellipodium and stress fibers?
Answer
A. Filopodium - cdc42, Lamellipodium - Rac, Stress fibers - Rho
77
Apoptosis (programmed cell death) executed by the action of caspase enzyme in intrinsic and extrinsic pathway of apoptosis. Which of the following caspase is involved in intrinsic pathway of apoptosis?
Answer
B. Dimerisation of procaspase to caspase 9
78
Which of the following ligand and receptor correctly matches? A. Epinephrine - (i) HER (RTK) B. EGF - (ii) Frizzled C. Bacteria - (iii) GPCR D. Wnt - (iv) TLR
Answer
A. A - iii, B - i, C - iv, D - ii
79
Replication in both prokaryotes and eukaryotes occur only in 5' β 3' direction. Which of the following reason for that?
Answer
D. Proofreading is not possible
80
Which of the following protein are involved in the development of dorsal side of the embryo?
Answer
A. Decapentaplegic and tolloid
81
Which of the following photosystem locate in the appressed (stalked) portion of thylakoid membrane?
Answer
B. Photosystem II
82
Which of the following RNA polymerase is involved in the synthesis of RNA part of Uβ spliceosome?
Answer
C. RNA polymerase III
83
Plant secondary metabolite flavonoids are derived from the amino acid phenylalanine. Which of the following is the precursor of flvaonoids synthesizing pathway?
Answer
D. Chalcone
84
Which of the following amino acid use a single codon for the translation of proteins in humans?
Answer
D. Tryptophan
85
Which of the following secondary metabolite is used as an anticancer drug derived from the bark of Yew trees?
Answer
B. Taxol
86
Which of the following plant hormone is responsible for the formation of quiescent centre in root apical meristem?
Answer
A. Auxin
87
Which of the following operon use its regulatory gene product as a transcriptional activator and repressor?
Answer
C. Arabinose operon
88
Which of the following compound is elevated in response to plant experience a water stress?
Answer
D. Proline betaine
89
Which of the following repair system use blue light energy to correct the errors?
Answer
A. Direct repair
90
Glycoproteins
Answer
B. contain oligosaccharides linked to the side chain of asparagine, serine, or threonine residues
91
Which of the following is an example of a restriction site that shows two-fold rotational symmetry?
Answer
C. ATAT
92
A deficiency in which of the following amino acids will result in the negative nitrogen balance, even though the diet may contain a large amount of protein
Answer
D. Tryptophan
93
Which of the following binding interactions is likely to be the most important initial interaction when a drug enters a binding site?
Answer
C. Ionic
94
During photosynthesis, which of the followings acts as a reservoir for hydrogen ions?
Answer
C. Thylakoid space
95
Maple syrup urine disease is a deficiency of which amino acid degradative pathway?
Answer
B. Leucine
96
The light microscope that is often used to view internal structures of living cells without staining is
Answer
D. Phase-contrast microscope
97
You wish to prepare a 10 ΞΌM solution of a protein of molecular weight 10,000. Which of the following statement is most incorrect?
Answer
Question Cancelled
98
Which of the following medium is used to select the heterokaryon hybridoma cell in hybridoma technology?
Answer
D. Hypoxanthine, aminopterine, thymidine
99
An example of inactivated exotoxin
Answer
C. Hepatitis B vaccine
100
Polyacrylamide and agarose gel electrophoresis separate nucleic acids based primarily on their
Answer
A. Length
Discussion
Ask a doubt or share a tip.
No comments yet β start the discussion.