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Questions by Milicevic3306
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votes
0
answers
201
GATE2014-GA-6
In a group of four children, Som is younger to Riaz. Shiv is elder to Ansu. Ansu is youngest in the group. Which of the following statements is/are required to find the eldest child in the group? Statements 1. Shiv is younger to Riaz. 2. ... child Statements 1 and 2 are both required to determine the eldest child Statements 1 and 2 are not sufficient to determine the eldest child
In a group of four children, Som is younger to Riaz. Shiv is elder to Ansu. Ansu is youngest in the group. Which of the following statements is/are required to find the e...
asked
Mar 25, 2018
Analytical Aptitude
gate2014
analytical-aptitude
logical-reasoning
statements-follow
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0
votes
0
answers
202
GATE2014-GA-7
Moving into a world of big data will require us to change our thinking about the merits of exactitude. To apply the conventional mindset of measurement to the digital, connected world of the twenty-first century is to miss a crucial point. As mentioned ... data is obsessed with exactness Exactitude is not critical in dealing with big data Sparse data leads to a bias in the analysis
Moving into a world of big data will require us to change our thinking about the merits of exactitude. To apply the conventional mindset of measurement to the digital, co...
asked
Mar 25, 2018
Verbal Aptitude
gate2014
verbal-ability
verbal-reasoning
passage-reading
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0
votes
0
answers
203
GATE2014-GA-8
Q8The total exports and revenues from the exports of a country are given in the two pie charts below.The pie chart for exports shows the quantity of each item as a percentage of the total quantity ofexports. The pie chart for the revenues shows the percentage of ... of Item 1per kilogram to the revenue generated through export of Item 4 per kilogram?Exports Revenues 1:2 2:1 1:4 4:1
Q8The total exports and revenues from the exports of a country are given in the two pie charts below.The pie chart for exports shows the quantity of each item as a percen...
asked
Mar 25, 2018
Quantitative Aptitude
gate2014
numerical-ability
data-interpretation
pie-chart
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–
0
votes
0
answers
204
GATE2014-GA-9
X is $1$ km northeast of Y. Y is $1$ km southeast of Z. W is $1$ km west of Z. P is $1$ km south of W. Q is $1$ km east of P. What is the distance between X and Q in km? $1$ $\sqrt{2}$ $\sqrt{3}$ $2$
X is $1$ km northeast of Y. Y is $1$ km southeast of Z. W is $1$ km west of Z. P is $1$ km south of W. Q is $1$ km east of P. What is the distance between X and Q in km?$...
asked
Mar 25, 2018
Analytical Aptitude
gate2014
analytical-aptitude
direction-sense
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–
0
votes
0
answers
205
GATE2014-GA-10
$10\%$ of the population in a town is HIV+. A new diagnostic kit for HIV detection is available; this kit correctly identifies HIV+ individuals 95% of the time, and HIV individuals $89\%$ of the time. A particular patient is tested using this kit and is found to be positive. The probability that the individual is actually positive is_______
$10\%$ of the population in a town is HIV+. A new diagnostic kit for HIV detection is available; this kit correctly identifies HIV+ individuals 95% of the time, and HIV i...
asked
Mar 25, 2018
Quantitative Aptitude
gate2014
numerical-ability
probability
conditional-probability
numerical-answers
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0
votes
0
answers
206
GATE2014-1
The eigenvalues of A =$\begin{bmatrix} 1&-4\\2 & -3 \end{bmatrix} $are $2\underline{+}i$ $-1, -2$ $-1\underline{+}2i$ non-existent
The eigenvalues of A =$\begin{bmatrix} 1&-4\\2 & -3 \end{bmatrix} $are$2\underline{+}i$$-1, -2$$-1\underline{+}2i$non-existent
asked
Mar 25, 2018
Linear Algebra
gate2014
linear-algebra
matrices
eigen-values
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0
votes
0
answers
207
GATE2014-2
If an unbiased coin is tossed $10$ times, the probability that all outcomes are same will be_______ $ \times 10^{-5}$
If an unbiased coin is tossed $10$ times, the probability that all outcomes are same will be_______ $ \times 10^{-5}$
asked
Mar 25, 2018
Probability and Statistics
gate2014
probability-and-statistics
probability
conditional-probability
numerical-answers
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–
0
votes
0
answers
208
GATE2014-3
The solution for the following set of equations is, $5x+4y+102=13$ $x+3y+z=7$ $4x2y+z=0$ $x=2,y=1,z=1$ $x=1,y=2,z=0$ $x=1,y=0,z=2$ $x=0,y=1,z=2$
The solution for the following set of equations is,$$5x+4y+102=13$$$$x+3y+z=7$$$$4x2y+z=0$$$x=2,y=1,z=1$$x=1,y=2,z=0$$x=1,y=0,z=2$$x=0,y=1,z=2$
asked
Mar 25, 2018
Linear Algebra
gate2014
linear-algebra
system-of-equations
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0
votes
0
answers
209
GATE2014-4
The limit of the function $e^{-2t}\sin (t)$ as t $\rightarrow\infty$ so, is
The limit of the function $e^{-2t}\sin (t)$ as t $\rightarrow\infty$ so, is
asked
Mar 25, 2018
Calculus
gate2014
calculus
limits
numerical-answers
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0
votes
0
answers
210
GATE2014-5
The solution to the following set of equations is $2x+3y=4$ $4x+6y=0$ $x=0,y=0$ $x=2, y=0$ $4x=-6y$ No solution
The solution to the following set of equations is$$2x+3y=4$$$$4x+6y=0$$$x=0,y=0$$x=2, y=0$$4x=-6y$No solution
asked
Mar 25, 2018
Linear Algebra
gate2014
linear-algebra
system-of-equations
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–
0
votes
0
answers
211
GATE2014-6
The unit for specific substrate consumption rate in a growing culture is $\frac{g}{L-h}$ $\frac{g}{h}$ $\frac{g}{g-h}$ $\frac{gmoles}{L-h}$
The unit for specific substrate consumption rate in a growing culture is$\frac{g}{L-h}$$\frac{g}{h}$$\frac{g}{g-h}$$\frac{gmoles}{L-h}$
asked
Mar 25, 2018
Others
gate2014
numerical-estimation
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0
votes
0
answers
212
GATE2014-7
If the dissociation constant for solute-adsorbent binding is $K_D$, the retention time of the solute in a chromatography column increases with increasing $K_D$ decreases with increasing $K_D$ passes through minimum with increasing $K_D$ is independent of $K_D$
If the dissociation constant for solute-adsorbent binding is $K_D$, the retention time of the solute in a chromatography columnincreases with increasing $K_D$decreases wi...
asked
Mar 25, 2018
Biochemistry
gate2014
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0
votes
4
answers
213
GATE2014-8
In a batch culture of Penicillium chrysogenum, the maximum penicillin synthesis occurs during the lag phase exponential phase stationary phase death phase
In a batch culture of Penicillium chrysogenum, the maximum penicillin synthesis occurs during thelag phaseexponential phasestationary phasedeath phase
asked
Mar 25, 2018
Bioprocess Engineering and Process Biotechnology
gate2014
batch-column
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–
0
votes
0
answers
214
GATE2014-9
The most plausible explanation for a sudden increase of the respiratory quotient $(RQ)$ of a microbial culture is that cells are dying yield of biomass is increasing the fermentation rate is increasing relative to respiration rate the maintenance rate is decreasing
The most plausible explanation for a sudden increase of the respiratory quotient $(RQ)$ of a microbial culture is thatcells are dyingyield of biomass is increasingthe fer...
asked
Mar 25, 2018
Microbiology
gate2014
microbial-growth
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0
votes
0
answers
215
GATE2014-10
Which of the following is employed for the repeated use of enzymes in bioprocesses? polymerization immobilization ligation isomerization
Which of the following is employed for the repeated use of enzymes in bioprocesses?polymerizationimmobilizationligationisomerization
asked
Mar 25, 2018
Bioprocess Engineering and Process Biotechnology
gate2014
enzymes
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–
0
votes
0
answers
216
GATE2014-11
Since mammalian cells are sensitive to shear, scale-up of a mammalian cell process must consider, among other parameters, the following $\text{(given N=rotations/time, D=diameter of impeller)}$ $\pi ND$ $\pi N^2D$ $\pi ND^2$ none of these
Since mammalian cells are sensitive to shear, scale-up of a mammalian cell process must consider, among other parameters, the following $\text{(given N=rotations/time, D=...
asked
Mar 25, 2018
Others
gate2014
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–
0
votes
0
answers
217
GATE2014-12
The degree of reduction of ethanol is_______
The degree of reduction of ethanol is_______
asked
Mar 25, 2018
Bioprocess Engineering and Process Biotechnology
gate2014
degree-of-reduction-of-elements
numerical-answers
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–
0
votes
0
answers
218
GATE2014-13
Gram-positive bacteria are generally resistant to complement-mediated lysis because thick peptidoglycan layer prevents insertion of membrane attack complex into the irmer membrane Gram-positive bacteria import the membrane attack complex and inactivate it ... degraded by the proteases produced by the Gram-positive bacteria Gram-positive bacteria cannot activate the complement pathway
Gram-positive bacteria are generally resistant to complement-mediated lysis becausethick peptidoglycan layer prevents insertion of membrane attack complex into the irmer ...
asked
Mar 25, 2018
Microbiology
gate2014
bacterial
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0
votes
0
answers
219
GATE2014-14
A bacterium belonging to cocci group has a diameter of $2\:\mu m.$ The numerical value of the ratio of its surface area to volume (in $\mu m^{-1}$) is _______.
A bacterium belonging to cocci group has a diameter of $2\:\mu m.$ The numerical value of the ratio of its surface area to volume (in $\mu m^{-1}$) is _______.
asked
Mar 25, 2018
Others
gate2014
numerical-answers
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–
0
votes
0
answers
220
GATE2014-15
Which of the following essential element(s) is/are required as major supplement to enhance the bioremediation of oil spills by the resident bacteria? Sulfur Nitrogen and phosphorus Iron Carbon
Which of the following essential element(s) is/are required as major supplement to enhance the bioremediation of oil spills by the resident bacteria?SulfurNitrogen and ph...
asked
Mar 25, 2018
Microbiology
gate2014
bacterial
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–
0
votes
0
answers
221
GATE2014-16
The 4-amino or 4-keto group of pyrimidine bases is located in the major groove of the double stranded DNA minor groove of the double stranded DNA minor groove of the B form DNA but not the A form DNA major groove of the B form DNA but not the A form DNA
The 4-amino or 4-keto group of pyrimidine bases is located in themajor groove of the double stranded DNAminor groove of the double stranded DNAminor groove of the B form ...
asked
Mar 25, 2018
Recombinant DNA technology and Other Tools in Biotechnology
gate2014
dna
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–
0
votes
0
answers
222
GATE2014-17
The product(s) resulting from the hydrolysis of maltose is/are a mixture of $\alpha$-D-Glucose and $\beta$-D-Glucose a mixture of D-Glucose and L-Glucose $\alpha$-D-Glucose only $\beta$-D-Glucose only
The product(s) resulting from the hydrolysis of maltose is/area mixture of $\alpha$-D-Glucose and $\beta$-D-Glucosea mixture of D-Glucose and L-Glucose$\alpha$-D-Glucose ...
asked
Mar 25, 2018
Biochemistry
gate2014
glucose
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–
0
votes
0
answers
223
GATE2014-18
Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins is Threonine Aspartic acid Valine Histidine
Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins isThreonineAspartic acidValineHistidine
asked
Mar 25, 2018
Biochemistry
gate2014
aminoacids
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–
0
votes
0
answers
224
GATE2014-19
The $5$’ ends of the mature forms of the prokaryotic mRNAs and tRNAs are a triphosphate group in mRNAs and a monophosphate group in tRNAs triphosphate groups in both mRNAs and tRNAs monophosphate groups in both mRNAs and tRNAs a monophosphate group in mRNAs and a triphosphate group in tRNAs
The $5$’ ends of the mature forms of the prokaryotic mRNAs and tRNAs area triphosphate group in mRNAs and a monophosphate group in tRNAstriphosphate groups in both mRNA...
asked
Mar 25, 2018
Recombinant DNA technology and Other Tools in Biotechnology
gate2014
cdna-and-dna
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–
0
votes
0
answers
225
GATE2014-20
Prior exposure of plants to pathogens is known to increase resistance to future pathogen attacks.This phenomenon is known as systemic acquired resistance hypersensitive response innate immunity antibody mediated response
Prior exposure of plants to pathogens is known to increase resistance to future pathogen attacks.This phenomenon is known assystemic acquired resistancehypersensitive res...
asked
Mar 25, 2018
Immunology
gate2014
history-of-immunology
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–
0
votes
0
answers
226
GATE2014-21
Reactions between antibodies and antigens that are detected by precipitate formation in an agar gel are referred as immunoprecipitation assay immunodiffusion assay immunoaggregation assay immunofixation assay
Reactions between antibodies and antigens that are detected by precipitate formation in an agar gel are referred asimmunoprecipitation assayimmunodiffusion assayimmunoagg...
asked
Mar 25, 2018
Immunology
gate2014
antigen-antibody-reactions
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–
0
votes
0
answers
227
GATE2014-22
The algorithm for BLAST is based on Dynamic Programming Hidden Markov Model k-tuple analysis Neural Network
The algorithm for BLAST is based onDynamic ProgrammingHidden Markov Modelk-tuple analysisNeural Network
asked
Mar 25, 2018
Others
gate2014
models
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–
0
votes
0
answers
228
GATE2014-23
The statistical frequency of the occurrence of a particular restriction enzyme cleavage site that is $6$ bases long can be estimated to be once every $24$ bases once every $256$ bases once every $1024$bases once every $4096$ bases
The statistical frequency of the occurrence of a particular restriction enzyme cleavage site that is $6$ bases long can be estimated to beonce every $24$ basesonce every ...
asked
Mar 25, 2018
Others
gate2014
numerical-estimation
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–
0
votes
0
answers
229
GATE2014-24
The reactions leading to the formation of amino acids from the TCA cycle intermediates are carboxylation isomerization transamination decarboxylation
The reactions leading to the formation of amino acids from the TCA cycle intermediates arecarboxylationisomerizationtransaminationdecarboxylation
asked
Mar 25, 2018
Biochemistry
gate2014
aminoacids
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–
0
votes
0
answers
230
GATE2014-25
The growth medium for mammalian cells contains serum. One of the major functions of serum is to stimulate cell growth and attachment. However, it must be filter sterilized to remove large proteins remove collagen only remove mycoplasma and microorganisms remove foaming agents
The growth medium for mammalian cells contains serum. One of the major functions of serum is to stimulate cell growth and attachment. However, it must be filter sterilize...
asked
Mar 25, 2018
Others
gate2014
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–
0
votes
0
answers
231
GATE2014-26
The concentration profile of a chemical at a location $x$ and time $t$, denoted by $c(x,t)$, changes as per the following equation, $c(x,t)=\frac{c_0}{\sqrt{2\pi Dt}}\exp[-\frac{x^2}{2Dt}]$ where $D$ and $c_0$ are assumed to be constant. Which of the following is ... $\frac{\partial^2 c}{\partial t^2}=\frac{D}{2}\frac{\partial^2 c}{\partial x^2}$
The concentration profile of a chemical at a location $x$ and time $t$, denoted by $c(x,t)$, changes as per the following equation,$$c(x,t)=\frac{c_0}{\sqrt{2\pi Dt}}\exp...
asked
Mar 25, 2018
Others
gate2014
+
–
0
votes
0
answers
232
GATE2014-27
If $y =x^x$, then $\frac{dy}{dx}$ is $x^x(x-1)$ $x^{x-1}$ $x^x(1 + \log x)$ $e^x(1 + \log x)$
If $y =x^x$, then $\frac{dy}{dx}$ is$x^x(x-1)$$x^{x-1}$$x^x(1 + \log x)$$e^x(1 + \log x)$
asked
Mar 25, 2018
Calculus
gate2014
calculus
derivatives
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–
0
votes
0
answers
233
GATE2014-28
Which of the following statements is true for the series given below? $S_n=1+\frac{1}{\sqrt{2}}+\frac{1}{\sqrt{3}}+\frac{1}{\sqrt{4}}+\dots+\frac{1}{\sqrt{n}} $ $S_n$ converges to $\log(\sqrt{n})$ $S_n$ converges to $\sqrt{n}$ $S_n$ converges to $\exp(\sqrt{n})$ $S_n$ diverges
Which of the following statements is true for the series given below?$$S_n=1+\frac{1}{\sqrt{2}}+\frac{1}{\sqrt{3}}+\frac{1}{\sqrt{4}}+\dots+\frac{1}{\sqrt{n}} $$$S_n$ con...
asked
Mar 25, 2018
Calculus
gate2014
calculus
converges
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–
0
votes
0
answers
234
GATE2014-29
The graph of the function $F(x) =\frac{x}{k_1x^2+k_2x+1}$ for $0<x<\infty$ is
The graph of the function $F(x) =\frac{x}{k_1x^2+k_2x+1}$ for $0<x<\infty$ is
asked
Mar 25, 2018
Calculus
gate2014
calculus
functions
curves
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–
0
votes
0
answers
235
GATE2014-30
A T- ask is seeded with $10^5$ anchorage-dependent cells. The available area of the T- ask is $25\: cm^2$ and the volume of the medium is $25\: ml$. Assume that the cells are rectangles of size $5\: \mu m \times 2\: \mu m$. If the cells grow to monolayer confluence after $50\: h$, the growth rate in number of $cells/(cm^2 .h)$ is _________$ \times10^5$
A T- ask is seeded with $10^5$ anchorage-dependent cells. The available area of the T- ask is $25\: cm^2$ and the volume of the medium is $25\: ml$. Assume that the cells...
asked
Mar 25, 2018
Others
gate2014
numerical-answers
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–
0
votes
0
answers
236
GATE2014-31
Consider a continuous culture provided with a sterile feed containing $10$ ... $\mu _m$ (in $h^{-1}$), will be _________.
Consider a continuous culture provided with a sterile feed containing $10$ mM glucose. The steady state cell density and substrate concentration at three different diluti...
asked
Mar 25, 2018
Others
gate2014
numerical-answers
+
–
0
votes
0
answers
237
GATE2014-32
Cholera toxin increases $cAMP$ levels by modifying $G_i$ protein modifying $G_s$ protein binding to adenylate cyclase activating $cAMP$ phosphodiesterase
Cholera toxin increases $cAMP$ levels bymodifying $G_i$ proteinmodifying $G_s$ proteinbinding to adenylate cyclaseactivating $cAMP$ phosphodiesterase
asked
Mar 25, 2018
Others
gate2014
+
–
0
votes
0
answers
238
GATE2014-33
Triose phosphate isomerase converts dihydroxy acetone phosphate $(DHAP)$ to glyceraldehyde-3-phosphate $(G-3-P)$ in a reversible reaction. At $\text{298 K and pH 7.0,}$ the equilibrium mixture contains $\text{40 mM DHAP and 4 mM G-3-P.}$ ... -energy change in $\text{kJ/mol}$ for the formation of $\text{G-3-P [R = 8.315 J/mol.K]}$ is __________.
Triose phosphate isomerase converts dihydroxy acetone phosphate $(DHAP)$ to glyceraldehyde-3-phosphate $(G-3-P)$ in a reversible reaction. At $\text{298 K and pH 7.0,}$ t...
asked
Mar 25, 2018
Others
gate2014
numerical-answers
+
–
0
votes
0
answers
239
GATE2014-34
The plasmid DNA was subjected to restriction digestion using the enzyme $\textit{EcoRI}$ and analysed on an agarose gel. Assuming digestion has worked (the enzyme was active), match the identity of the DNA bands shown in the image in $\text{Group I}$ with their identity in $\text{Group II}$ ... $\text{P-4, Q-3, R-1, S-2}$ $\text{P-4, Q-1, R-2, S-3}$
The plasmid DNA was subjected to restriction digestion using the enzyme $\textit{EcoRI}$ and analysed on an agarose gel. Assuming digestion has worked (the enzyme was act...
asked
Mar 25, 2018
Others
gate2014
+
–
0
votes
0
answers
240
GATE2014-35
In a relatively large but finite and closed population of sexually reproducing diploid organisms, the frequency of homozygous genotype PP changes from 0.40 to 0.50 and that of pp changes om 0.40 to 0.41 in a span of 10 generations. Which ... change in frequency of the PP genotype? Non-random mating Random genetic drift Selection Combination of non-random mating and random genetic drift
In a relatively large but finite and closed population of sexually reproducing diploid organisms, the frequency of homozygous genotype PP changes from 0.40 to 0.50 and th...
asked
Mar 25, 2018
Others
gate2014
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