2019 1 (B)
2019 1 (B)
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                                      site fast
are 23:00                                   WT TT                                 gate: 200 3%
INSTRUCTIONS
              “This Test Booklet conuing:one hundred and                      fortyfive (20 Part'A"+50 Part *B" + 75 Part
              °C’) Multiple Chaice Questions (MCOs); You are require                        d fo answera maximum of 15, 35
              and 25 questions from part “A*“B' anid *C’ 35 respecti                vely. M'mgre than required number of
              Questions ore answered, only frst 15,                         and 25 questions in Parts “A” *B" and “C°
               respectively. will be taken up for evallza           tion.
               SOMR answer sheet his. been provided contain               stparately. Before you start filling up. these          your
               particulars, please ensuse that the booklet                       s requisite number        of pages    ane! that
               Pre not torn     or  mutilat ed.   [Fit  is  90, you  may    request    the Tnvigitator to change the booklet of
               the same cod. Likewise, check the OMR                      answer      sheet  also, Sheets for rough work have
               been appended to the test booklet.                                 of this Test Booklet on the OMR answer
                Write your Roll No., Name and Serial Number res                                 space earmarked.
               shicet in the space provided. Also put your signatuwith inx theblack                   ball _pen_related to Roll
                You must darken the appropriate circles                                                            answer sheet. I
                Number, Subject Code, Booklet Cods and to meticulously follow OMR
                                                                              Centre     Cade    on  the
                                                                                                            the  instru  ctions given
                js the sole responsibilicy of the             candid ate
                fon the Answer Sheet, filing which, the computerloss,shall                         not be able      to  deciph  er the
                ccarrec] details which may ultimately result in                              includ ing    rejecti on   of  the  OMR
                answer sheet.                                                                               ns carty 4 marks'each,
                 Each question in Part “A* and“B” carry 2 marks@ and0.50 Partmark*C forquestio         each   wrong answer in Part
                 respectively. ‘There will be          negativ  e  markin  g
                 “A and *B and @ | murk             for Part °C".
                 ‘Below    cach   questio n   in Part:    A’, “B” and °C* four alternatives oF responses-are given. Only
                 ‘one of these alternatives is the “correct” option to the question. You have-to find, for each
                 question, the correct or the best answer.
                 Candidates found copyittg or resorting to any unfair means are fiable to, be disqualified
                 from this and future examinations.
                 Candidate should not write anything, anywhere except on answer sheet or sheets for rouah
                  work.
                  Use oF calculator is NOT permitted.
                  ‘Aflet the test is over, at the perforation point, ator            ear the OMR answer sheet, hand over
                  the ofiginal OMR atiswer sheet fo the invigil and retain the earbonless copy (or
                  yo
                          idates who sit for the entire duration oF the éxany will olily be permitted to carry their
                  Test booklet.
   38H
                                                                                                                     ‘S106 CRIEM19-38H- 18
                   ATTV/PART- A                             ‘Twenty-one litres of water in a tank is (0 be
                                                            divided into three equal parts using only 5, 8
                                                            and 12 litre capacity cans. The minimum
         Wt 1298 Baad ane, &, fs ar isto                    number of transfers needed to schieve this is
         teedia Aun ee Hvar ae fet ari                      1.3                           24
      afs argi3ta
               4% art
                  n                                         3.5                           47
      3a fn, Ft Atte oe A or                               Src uate weer, ter, aay rar Sea, Fa dh st
     snitgar anit                                            nara wer alae ve Har ara Bh af em
         1A                            2.   Wiz                                                              aT
         3. 136                        4. 1/55            Ser aes ae or eee at, Sey ws any ae
                                                            Sar eee at ate mere Sear ane a AS at
       12 balls, 3 ench of the colours red, greei: blue    ara Gi, aa Pret tt & sar at 22
      and yellow ate put in a box and mined, If3             1.908 9 oft atte waite fat orang2
      balls are picked at ransom, without replice-
      ment, the probability that all 3 balls gre of the     2, wom, tear are tet, ar a ane ew
      same colour is                                            aurea ge
       14
      3. 136                                                 . Het, aan        are wea      Ste Ser Fa
                                                             att wm Aor at reat F
   area site fame ge Stat a arm fe pater                   4. 48 qian aria 2
     hw ee Pr a BH A it ea gata) &
   att H at€ ate wrath, Fr9                                Of four agents Alphs, Beta, Gamma snd
                                                           Delta, three have to be sent together on
  ata Prank ayer mgt att                                   mission. If Alpha and Beta cannot goa
      13H)ey aie tar var qaiea erty afer                   together, Beta and Gamms cannot go together
        seara grft Brent arattar aaa ari                   and Gamma and Delta cannot go together,
      2. ath farce weart we dt                             then which of the following holds?
      3. Bh       ain wren qaiew gar at                     |. Any three agents can be sent.
                                                           2. Alpha, Delta and any one out of Beta
     4. qatea qe att ar aor ad at ara                          and Gamma can be sent.
          at fe ate qatar a nee aia art                    3. Beta, Gamma and any one out of Alpha
                                                               ‘and Delta can be sent,
      ‘Some aliens observe that roosters call berore       +4. The mission is impossible.
     sunrise     every    day.   Having     no    other
      information about” roosters and. sunrises
      which of the following inferctices would,           uae afta        rer Hatta aes
                                                          eq ong foam carr ae gtr $i aaa fier
                                                                                                   after
      NO   be Tvalid?                                     0 fig adie
                                                                  at ney & we eos ae
      1. Rooster-call and suntige maly be                                                             aT
          independent cyclic events with the same         fiat at até ya we Ta
         periodicity                                        1. aa     arenes
     2. Both may be triggered by i commion                 2. agar ate a
         cause                                             3, tras fear
     3. Rooster-call may be causing the sunrise           4. Riveter araeit are angie
     4. Sunrise cannot be the eause of rooster
         all as the rooster-call precedes sunrise         {na bacterial cell, a protein is synthesized at
3. Fes, 87a 12 fee               ait a ora                fandom location in the cytoplasm. The protein
                                                  ae      has to reach one pole of the cell for its
   St a at gets free anit at 3 sare ait                   appropriate function. The protein reaches the
   R ateat #1 sat Fam aa F yar Fay are                    pole by
     ett a rH gat we safer eer ata                            chemical attraction
     3                              24                        Fandom movetent
  3.5                               a7                        enzymatic action
                                                              attraction between opposite charges
3H
6              et
          WH agen 1234                             F ag                      (Grade | Fraction of the population
         sear arera wreT W caeT He aT BIO ToT                                      A                   O           =
         er yee zee ate a                    argent Har fh                         B                   04
          ex
           ar eey yen H Pet aftr mht BE?                                           ©                   0.3
          10                                 2.30                                  D                   02
          3. 70                              4. 90
                                                                          ‘What is the least possible population of the
6         A precious stone breaks into four pieces                        class?
          having weights in the proportion       1:2:3:4, The              1,2                               24
          value of such & stone is proportional to the                    3.8                                410
          square of its weight. What is the percent loss
          in the value incurred due to breaking?                       9. at emt xyixp     xy xy ante wT A
           a)                           2.30
          3.70                          4.90                               carrer ater m eetao se saat & ga:
                                                                         saftre 81 fren #8 strat er 2?
2         Wp are ater Heh a are               ee: 6 TAT S                  1. Average (3,2         ..2%9:™)
                                                                                                       > m Fat
         faz         op aw ge wes Bi aft 3 ear ata                              Average (2X5
                                                                           2, Average   (21.2«
          he ee at ar 8 Peart fire are vert are fe                            Average    (x2.X3,
          Rav    can en
                     qe fra                                                3. Average   (1,3 «.
          1,8                         2. 24:                                  Average    (x2. X55 <0
          3.32                      4. 60                                  4. Average   (54.22
    7,    ‘Two       runners   starting   together      run   on   a          Average    (x23)
           circular path taking §           and 8 minutes,             9. The nine numbers x,.22.%5 29, are in
           respectively. 19 complete        one round. How
           many minutes later do they       meet again for the            ascending order. Their average m is strictly
           first time on the start fine,    assuming constant             greater than all the first eight numbers,
           speeds?                                                        Which of the following is trac?
            1.8                               224                          1. Average (21,2 +..X9,™m) > m and Average
           3. 32                              4. 60                           (igh3s 0 %q) > mM
                                                                           2. Average (%4) X2 «..X9,m) <m and Average
                                Peter
                             or at
    8, Prenfiat array srg afir                                                  (Xp xge-%9)
        rea aren    t
                   ae e                                                    3. Average (23,2 s.ta,m) = mand Average
                                                                              (XpiX4.4%q) >
                                                                           4. Average (x22 «-X;m) <m and Average
               Se |_ fees sate                                                (gy Xan Z5) =
                 A                0.1
                 B                O4                                   10, eae 3 ata ar fea afters, arava, arse
           heal                a              |                            arf a sfafatineswear 27
                 D                G2        aa)
                                                                             © ®&
           ear # Rtnfat 1 equa dha dear
           @
            1.2                                24
            3.8                                   410
         2BH
10. Which mong the following diagrams                    117                          218
    tepresents women, mothers, human beings?             3.19                         4. 20
           a                  2                      12, How many quadrilaterals does the following.
               ©
                                                         figure have?
                                                         1.17                          2.18
1.     em aEST sar om aed fey vaten 2a FE                319                           4.20
     fara & aftrwerr wearer:
                                                     13, Feet At ow eraeny fs      eT S
      ae 8 TE a A reg (TTI)
       fit ard ore wa: HET     TA I)                                      Se
     fava # str ar eat Prom 42
       1. ee         et ere
                          Mt eT                           —                        =
       2. aA LS
              Te wT                   TTTE
       3. Shai ear tra, TATE
     4. Sai          ar il Bt gear fates et Ft
           araedtt                                       art a creat & gree A HB aga 21 aI          Gy
                                                       aa G, were at Pris ser] Pe at
11. A. boy and a girl make the following                wre wart we 2 ae G, FT         et FF
    statements, of which at most one is correct          swiftrar
                                                                10% & aah G) #t 20%, TAT A
    ‘The one in « white shirt says: “Iam a girl”         a pat ate set after   ert
    (tatement-1)                                          1. 10%                       2 20%
    The one in a blue shirt says: “Iam @ boy*           3. 28%                         4, 30%
    (statement-I1)
    Which of the following is the correct            13. A’canal system is shown in the figure
    inference?
     1. Statement is correct but statement-It is
        incorrect
    2. Statement-II is correct but statement-1 is
        incorrect                                         —                        —s
     3. Both the statements { and II are incorrect
    4, The correctness of the statements I and
        Mcannot be ascertained.
12, Pre firey i feat agi          2                      Water flows from A to B through two
                                                         channels. Gates G) und G, are operated
                                                         independently to regulate the _ flow.
                                                         Probability oF G, to be open is 10% while that
                                                         of Gy is 20%. The probability that water will
                                                        flow from   A to B is
                                                          1. 10%                       2. 20%
                                                         3: 28%                        4. 30%
     38H
ta, ater ear prey Ht tee aa Aten ate                     16.           ay arate        eat Per H afer er
   attar aro 21 Mae ae eT grt art F,                            Set aaa ert ot ave wee Parent ae Pe
     oy ase A aE ort art wer fT are                              Rigae tar we erg St Wie we are oT
   Fras sores 4 ote re arg fr atard a                          seuot fs At eather eft (om? Hf)
    Feat
      as art
     Ie                                2. 2                             soe
    3. me                              4, Ont
44; A long ream of paper of thickness: is rolled
      tightly. As the roll becomes larger, the length:
   ‘of the paper wrapped in-one turn exceeds the
      Jength in the previous tum by
      Le                            2, 2
      3..mt                         4, 2nt
                                                                 1.   s000                      2,    1000
15, rave  art afen ve Rig 4 after
                               cra at                         3. 4000                      4, 6900
    P fag ae ert wer th san opi4 +
   water Raft % ugar aw ag after Ger                     16. A open reotanguter box is made by
                                                             excluding the four identical corners ofa piece
     raat eae Bi afer Reta Pratt att?                        OF ayer as shown in the diagram and folding
                                                                 if along the dotted fines                    -
                                                                           10m
        ar
  Py
        rv     +H?)
                                                                                  40m ——
    4. 2r {GQ Fn?)
                                                                 The capacity of the box (in ent’) is
                                                                 1,   $000                      2.    1000
15, Point A on a wheel of radius'r touches: the
    horizontal plane at point 2. It rolls without                3. 4000)                       4.    6000
        rfaer)
        rn)
  ee
alan)
 38H
18, tee aac met aye       fet Ae re aot ah eT               bose aera renner     ne grr
   wart 8 fat sat oe serra erat we                           uta iar sits atari: wat
  sett om gat ar aiaa Rat efile                             1, Baare                          Awa
                                                            3. Baad,                     4.   A.C TaD
      z
       :
      0,07     “Enemy spent                                 a 2AQB art
    ‘The ratio. of energy, gained. to encray spent           1. 70°                      2) 80°
                                                            3. 60°                       4. 10"
    will be the maximum
     1, at a:point where the stope of the curve is   20, In-the given circle, O is the centre. APAO =
        the maximum
    2. at @ point where the slope of the curve is        0°, £PRQ = 30° and outer angle
        unity                                            <AOB = 220°.
    3. at a point on the curve whore the tangent
       passes through the origin
    4. atthe highest point on the curve
19, com sort Ht ard ss Fre     10 are
                                   aT AT 10
  sorrseert ant RT al Ara             Gt AAS
   (Pa fra arti ay Prana
    A. Sa     a tia arr ane     A aifire tap ae
      are ar aT                                            Then 2AQB is
    Beat Aegis are arferer A afewar                          1. 70?                       2: B0*
          ata
           a 9H att                                         3. 60"                        4. 110"
    Conran
      on art area a after ger
 3H
                                                            1. The typical structure of DNA is altered in
                   aTT/PART- B                                     the middie of the core particle.
                                                                   In core particle, DNA is organized as flat
21.‘eg    Ae redress     eter rer                                  ‘super helix with 1.65 turns around the
      sa mr ect fants ar                                           histone octamer,
       1. en ft feat are                                    3. While forming 30 nm fibers, generally 6
                                                                    nucleosomes per turn organize into a two-
                                                                   start helix .
                                                            4. ‘The N-terminal histone tails in a core
                                                                    particle are strictly ordered and exit from:
2.                                                                  the nucleosomes between tums of the
       cytokinesis of animal cells is determined                    DNA.
       1, by position of nucleus.
       2, by the central spindle.                       24. cafrpfireeer
                                                               ¥ herr, RNaseH Fhe RF
       3. by the pre-prophase band,                        wens oy 8 gE ge rearaeaateres& reee
       4, randomly.                                       ant arene wreee Ht gener Bi i
                                                             Loa      srererre rer Sheer a aT 5! FAT
       rafts aad       oraften sere sifirerst er ere            a feufer     er geet
       se     Fi, sift attire ste aaa                       2, ag ees treateafteniterest       kare
          safer aftemton & gett soften a Ter                  aerit at efi ee wear A
      ser by, fer ar etter gt Fear ae:                      3. ag sneer men fre at oS! FT
       1, Shere                       2...   fetter           fafa were hi
      3. aaa                          4. aioe               4. RNaselt     $9 fararattorar free ert
                                                                  ar egredt ar are ee aT eee A
2, To prepare individual tissue cells from a                    suftatt       arm art
       primary culture, the cell-cell and cell-matrix
       interaction must be broken. To achieve this,     24, During replication, RNaseH removes all of
       one would NOT use:                                   the RNA primer except the ribonucleotide
       1, EDTA                       2, Trypsin             directly linked to the DNA end. This is
       3. Collagenase                4. Separase            because
                                                             1. it can degrade RNA and DNA ftom their
       em afer           ter ee                                   Send.
                                                               . it can only cleave bonds between two
       ‘retainer     ae wet ef #2?                                ribonucleotides.
       1. Sere arefite seer tee er                          3. it can degrade RNA and DNA from their
            # oftatte at tr                                       Pend.
       2. Stee        fie, Peer ahr             art         4 activity of RNaseH is inhibited by: the
            31.65 spat       ree re Be                            presence of duplex containing both strands
           ‘39 8 aafea grat Bi
                                                                as DNA.
       3. wa 30 Aenter Rtg ane & ze aera                25, sitio steam far Pee are Preis eit
           safe are 6 pyftasitate
                          2. arefing Bf Ht                    eta a rare8?
         wafer ae Bh                                           A, cersefit ares arey 1 Gagarat F sre ar
       4. Fre or it orci         Rees gee afar                  avant,mai 6, y Stat serene
           serge att Bare fer          gare be              2. afta anys eres & Pr agree
            afeerinitt
                # aver fret fi                                     aon     st reat
                                                                                sre fi
                                                             3. ates arednah Bagaret             or a
23.     Which one of the following statements is
                                                                   sasgft ert a
       NOT true about nucleosomal organization of           4, seeing atetat          apstrat area & fart
       core particle?
                                                                   Jie p, y bre waren
                                                                                   Hr a
     28H
25.    Which one of the statements on protein                    1. 20%                   2. 30%
       conformation, detailed below is                          3, 50%                    4. 60%
       INCORRECT?
       1. L-amino acids can occur in Type 1° B- ~        2, On sequence analysis of a double stranded
           tums where    , y are both positive.                 DNA, the results showed the content of
       2. A peptide rich in profine is unlikely to              ‘cytosine, C was 20%. What is the amount of
           adopt achelical structure.                           A and T put together?
       3. Proline residues have high propensity                  1, 20%                    2. 30%
                                                                3. 50%                     4. 60%
           to occur in turns,
       4. The-dihedral angles 4, y of amino acids        28.saree         ten erm sree           ete a
           in unfolded proteins are exclusively                 ares
          positive.                                              1. epee 6-8
                                                                2oqare L-aeee
26, thrrem fee attic 3: ae Prefer writ                          3. or
       Famer
         ert a yfie                                             4. Spine athe npere
                                                                                6-0
       1, npr         tearent i reqrere
         (PRreare fraser  soreary Ht Fiver at Bt Bi      28, ‘The first step in glycogen breakdown releases
       2. afitare rar ne er serra ree hare                      glucose units as
           at stafiner
                    wea 2)                                       1, glucose 6-phosphate
       3. SP afitfivear 3 share sere rere                       2. glucose I-phosphate
          amy eT genre a aes ar rea P                           3. glucose
          Prater at aaron      ae et fife                       4. glucose and glucose 6-phosphiate
          seman
       4, Te tere Parent Kear       1.4 x10
                                          st ate         29.    Na‘/K* ATPase $2 afireter aq vi feeratt
        Km = 9x10 M &, 3rt afierr fre                           freon eae aT Te RL tT TAT
          rife afer ante at A                                    sare         eam it seatereeres
                                                               sonficg ee
26. Choose the INCORRECT § tatement from                           _ ea Nat fiaat
    the following statements made for an enzyme-                     eek! Foinpht err
    ‘catalyzed reaction                                                ate Na eet see a aR at
     1. The kinetic properties of allosteric                         waite
        ‘enzymes do not diverge from                             4. Rees         or re er  ar at aT
        Michactis-Menten behaviour.                                 set Perea ero            cear fh
    2. In feedback inhibition, the product of
        pathway inhibits an enzyme of the                        ‘The Na‘/K" A'TPase pump is found on the
           pathway.                                              plasma membrane of most animal cells. A
       3. An antibody that binds tightly to the                  ‘mitation in the intrinsic phosphorylation site
           analog of the transition state intermediate          of the pump is most likely to affect
         ‘of the reaction SP, would promote                       1. the outward movement of Na’ only.
           formation of P when the analog is added               2. inward movement of K” only.
           to the reaction,                                      3. both the inward and outward movement of
       4. An enzyme with Keat = 1.4 x10" s" and                      K" and Na’.
           Km = 9x10" M has activity close to the                4, has no effect on pump activity but affects
           diffusion controlled limit.                               its stability.
   38H
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