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0
votes
2
answers
1
GATE BT 2023 | Question: 1
Eukaryotic transcription is carried out by DNA-dependent RNA polymerase DNA-dependent DNA polymerase RNA-dependent DNA polymerase RNA-dependent RNA polymerase
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
2
answers
2
GATE BT 2023 | GA Question: 2
References : __________ : : Guidelines: Implement (By word meaning) Sight Site Cite Plagiarise
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
1
vote
1
answer
3
GATE BT 2023 | Question: 2
Acetylcholine released by the parasympathetic nerves has which one of the following functions in the heart pacemaker cells? It binds to $\text{GPCR}$ and activates $\text{G}$ protein to slow the heart rate It stimulates $\text{GABA}$-activated ... $\text{GABA}$-activated ion-channel coupled receptor to increase the heart rate
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
1
answer
4
GATE BT 2023 | GA Question: 4
In $2022$, June Huh was awarded the Fields medal, which is the highest prize in Mathematics. When he was younger, he was also a poet. He did not win any medals in the International Mathematics Olympiads. He dropped out of college. Based ... of college has won the Fields medal. All Fields medalists are part-time poets. Some Fields medalists have dropped out of college.
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
1
answer
5
GATE BT 2023 | GA Question: 5
A line of symmetry is defined as a line that divides a figure into two parts in a way such that each part is a mirror image of the other part about that line. The given figure consists of $16$ unit squares arranged as shown. In addition to the three black squares ... $\mathrm{PQ}$ and $\mathrm{MN}$ form lines of symmetry? (The figure is representative) $3$ $4$ $5$ $6$
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
6
GATE BT 2023 | Question: 21
The value of $\lim _{x \rightarrow 0}\left[\frac{\cos 2 x-\cos 4 x}{x^{2}}\right]$ is ___________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
7
GATE BT 2023 | Question: 23
Two fair six-sided dice are thrown. The probability of getting $12$ as the product of the numbers on the dice (rounded off to two decimal places) is __________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
8
GATE BT 2023 | Question: 38
E. coli is cultivated in a chemostat operated at a dilution rate of $0.2 h^{-1}$. The values of biomass yield due to oxygen consumption and the steady state biomass concentration are $0.2 g \cdot g^{-1}$ and $10 g \cdot L^{-1}$, respectively. The oxygen transfer rate (in $g \cdot L^{-1} \cdot h^{-1}$) is ______________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
9
GATE BT 2023 | Question: 40
E. coli cultivated at $298 \mathrm{~K}$ uptakes an uncharged compound (A) by passive diffusion. The intracellular and extracellular concentrations of $\mathrm{A}$ are $0.001 \mathrm{M}$ and $0.1 \mathrm{M}$, respectively. If the value of the ... $\mathrm{A}$ (rounded off to two decimal places) is ______________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
10
GATE BT 2023 | Question: 41
If there are three unrooted trees for four protein sequences, the number of rooted trees for the same number of sequences is _______________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
11
GATE BT 2023 | Question: 45
DNA sample collected from an unidentified bacterial species $(Y)$ contains $13 \%$ of adenine. The $G+C$ content (in percentage) of $Y$ is ____________.
Aparna 6143
commented
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
0
answers
12
GATE BT 2022 | GA Question: 2
Two straight lines pass through the origin $(x_{0}, y_{0}) = (0, 0)$. One of them passes through the point $(x_{1}, y_{1}) = (1, 3)$ and the other passes through the point $(x_{2}, y_{2}) = (1, 2)$. What is the area enclosed between the straight lines in the interval $[0, 1]$ on the $x$-axis? $0.5$ $1.0$ $1.5$ $2.0$
Aparna 6143
commented
in
Quantitative Aptitude
Feb 11
by
Aparna 6143
340
points
gatebt-2022
quantitative-aptitude
cartesian-coordinates
area
–1
vote
2
answers
13
GATE BT 2023 | GA Question: 1
"You are delaying the completion of the task. Send ____________ contributions at the earliest." you are your you're yore
Aparna 6143
answered
in
Others
Feb 11
by
Aparna 6143
340
points
gatebt-2023
0
votes
1
answer
14
GATE BT 2023 | Question: 6
Which one of the following drugs is NOT an immune checkpoint inhibitor? Ipilimumab Pembrolizumab Nivolumab Trastuzumab
Biotechwali
answered
in
Others
Feb 5
by
Biotechwali
360
points
gatebt-2023
0
votes
1
answer
15
GATE BT 2023 | GA Question: 3
In the given figure, $\mathrm{PQRS}$ is a parallelogram with $\mathrm{PS}=7 \mathrm{~cm}, \mathrm{PT}=4 \mathrm{~cm}$ and $P V=5 \mathrm{~cm}$. What is the length of $\text{RS}$ in $\mathrm{cm}$? (The diagram is representative.) $\frac{20}{7}$ $\frac{28}{5}$ $\frac{9}{2}$ $\frac{35}{4}$
Biotechwali
commented
in
Others
Feb 5
by
Biotechwali
360
points
gatebt-2023
0
votes
1
answer
16
GATE BT 2023 | Question: 19
Which one of the following plant growth regulators facilitates adventitious root formation? Auxin Zeatin Dihydrozeatin Kinetin
Biotechwali
answered
in
Others
Feb 5
by
Biotechwali
360
points
gatebt-2023
0
votes
1
answer
17
GATE BT 2023 | Question: 18
Which one of the following methods CANNOT be used to determine the secondary structure content of a protein? Circular dichroism spectroscopy Fourier transform infrared spectroscopy Mass spectrometry X-ray crystallography
Biotechwali
answered
in
Others
Feb 5
by
Biotechwali
360
points
gatebt-2023
0
votes
1
answer
18
GATE BT 2022 | Question: 19
The degree of reduction of lactic acid $(\text{C}_{3} \text{H}_{6} \text{O}_{3})$ is __________.
Biotechwali
answered
in
Others
Feb 5
by
Biotechwali
360
points
gatebt-2022
numerical-answers
0
votes
0
answers
19
GATE2019: 46
The difference in concentrations of an uncharged solute between two compartments is $1.6$-fold. The energy required for active transport of the solute across the membrane separating the two compartments is _________ $cal\:mol^{-1}$ (rounded off to the nearest integer). $(R =1.987\:cal\:mol^{-1}\:K^{-1},\:T=37 \;^{\circ}C)$
S Renuka
commented
in
Others
Jan 29
by
S Renuka
110
points
gate2019
numerical-answers
0
votes
0
answers
20
GATE BT 2023 | Question: 42
The number of different possible ways of forming five intramolecular disulfide bonds with ten cysteine residues of a protein is ______________.
Appu170398
commented
in
Others
Dec 20, 2023
by
Appu170398
100
points
gatebt-2023
1
vote
1
answer
21
GATE BT 2023 | GA Question: 7
To construct a wall, sand and cement are mixed in the ratio of $3: 1$. The cost of sand and that of cement are in the ratio of $1: 2$. If the total cost of sand and cement to construct the wall is $1000$ rupees, then what is the cost (in rupees) of cement used? $400$ $600$ $800$ $200$
Om Bagwe
answered
in
Others
Dec 2, 2023
by
Om Bagwe
140
points
gatebt-2023
0
votes
0
answers
22
GATE BT 2023 | Question: 31
Which of the following statement(s) is(are) TRUE about induced pluripotent stem cells? They can self-renew They require specific signals to maintain their stemness They cannot be genetically manipulated They can form organoids in vitro
makhdoom ghaya
edited
in
Others
Nov 22, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
23
GATE BT 2023 | Question: 32
Which of the following statement(s) is(are) TRUE about fluoroquinolone drugs? They contain quinolone ring(s) They inhibit RNA polymerase They bind to bacterial topoisomerase They bind to $23 S$ rRNA within the $50 \mathrm{~S}$ ribosome subunit
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
24
GATE BT 2023 | Question: 33
Which of the following is(are) plant protoplast fusogenic agent(s)? Sodium nitrate Polyvinyl alcohol Polyethylene glycol Bromoxynil
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
1
vote
0
answers
25
GATE BT 2023 | Question: 34
Direct DNA transfer method(s) used for plant genetic engineering is(are) microparticle bombardment electroporation polyethylene glycol treatment Agrobacterium-mediated transformation
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
26
GATE BT 2023 | Question: 35
Which of the following vector(s) is(are) used to clone a DNA fragment of size $220 \mathrm{~kb}$? Bacterial artificial chromosome Yeast artificial chromosome Cosmids $\text{pUC19}$ plasmid
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
27
GATE BT 2023 | Question: 36
The following reaction represents biomass synthesis from hexadecane ... represents the biomass. The value of respiratory quotient (rounded off to two decimal places) is ___________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
28
GATE BT 2023 | Question: 37
Temperature of a reaction with an activation energy value of $15 \mathrm{kcal} \mathrm{mol}^{-1}$ is increased from $300 \mathrm{~K}$ to $310 \mathrm{~K}$. If the value of the ideal gas constant $(\mathrm{R})$ ... $\left(k_{310} / k_{300}\right)$(rounded off to two decimal places) is _____________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
29
GATE BT 2023 | Question: 39
Aqueous two-phase extraction is used to recover } \alpha \text {-amylase from a solution. A polypropylene glycol-dextran mixture is added and the solution separates into upper and lower phases. The partition coefficient is $4.0$ and the ratio of upper ... volume is $5.0$. The enzyme recovery or yield (in percentage, rounded off to the nearest integer) is ______________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
–1
vote
0
answers
30
GATE BT 2023 | Question: 43
The following schematic diagram shows a chemostat with cell recycle where $\mathrm{F}_0$ and $\mathrm{F}_{\mathrm{r}}$ are the volumetric flow rates (in $L \cdot h^{-1}$ ) of feed and recycle streams, respectively. $\mathrm{X}_1, \mathrm{X}_0$ ... $\mathrm{X}$ (in $g \cdot L^{-1}$, rounded off to one decimal place) is ________________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
–1
vote
0
answers
31
GATE BT 2023 | Question: 44
An enzyme (E) catalyzes the biochemical reaction $A \rightarrow B$ with $k_{c a t}$ equal to $500 s^{-1}$. If the initial reaction velocity $\left(V_{0}\right)$ is $10 \mu M . s^{-1}$ at the total enzyme concentration $\left[E_{t}\right]$ of $30 n M$ and substrate concentration $[\mathrm{A}]$ of $40 \mu M$, the value of $K_{m}($ in $\mu M)$ is ______________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
32
GATE BT 2023 | Question: 46
If $1000 \mathrm{bp}$ of a double-helical DNA weighs $1 \times 10^{-18} \mathrm{gm}$ and distance between two $\mathrm{bp}$ is $0.34 \mathrm{~nm}$, the total amount of DNA (in mg, rounded off to one decimal place) required to stretch from Earth to Moon (assuming the distance between Earth and Moon to be $3,74,000 \mathrm{~km}$ ) is ______________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
33
GATE BT 2023 | Question: 47
A protein has three identical sites arranged at the vertices of an equilateral triangle. If one site is filled with a dye (donor), the measured quantum yield $\left(\phi_{D}\right)$ is $0.5$. Filling one site with a donor dye and a ... of one site filled with donor and the other two sites filled with acceptor dye (rounded off to three decimal places) is _____________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
34
GATE BT 2023 | Question: 48
If $A=\left(\begin{array}{ll}1 & 2 \\ 3 & 5\end{array}\right)$, the value of $\left|A^{4}+3 A^{2}-5 A+6 I\right|$ is _____________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
35
GATE BT 2023 | Question: 49
If $f(x)=\frac{\sin x+\cos x}{\sin x-\cos x}$, the value of $f^{\prime}(x)$ at $x=0$ is ___________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
36
GATE BT 2023 | Question: 50
If $f(2)=5$ and $(f(x))(f(x+1))=3$ for all real values of $x$, the value of $f(10)$ is ____________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
37
GATE BT 2023 | Question: 51
Ten playing cards numbered $1,2,3, \ldots, 10$ are placed face down on a table. One card is drawn at random, its number recorded, and then replaced face down. A card is drawn again at random. The probability that the number on the second draw is greater than the number on the first draw (rounded off to two decimal places) is ___________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
38
GATE BT 2023 | Question: 52
The values of the consistency index ' $K$ ' and the flow behavior index ' $n$ ' of a dilatant fluid are 0.415 (in CGS units) and $1.23$, respectively. The value of the apparent viscosity (in $g . \mathrm{cm}^{-1} . \mathrm{s}^{-1}$ ) of this fluid at a shear rate of $60 \mathrm{~s}^{-1}$ (rounded off to the nearest integer) is _____________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
39
GATE BT 2023 | Question: 53
An evaporator is insulated using glass wool material of $0.15 \mathrm{~m}$ thickness. The inner most surface and the outer surface of the insulation are at $700{ }^{\circ} \mathrm{C}$ and $80^{\circ} \mathrm{C}$, respectively. The mean thermal ... in $W$ ) through $1.2 \mathrm{~m}^2$ of the evaporator wall surface (rounded off to the nearest integer) is ______________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
0
votes
0
answers
40
GATE BT 2023 | Question: 54
A proportional controller is used to control the temperature of an autoclave from $60^{\circ} \mathrm{C}$ to $130^{\circ} \mathrm{C}$. If the proportional band setting of the controller is $25 \%$, the proportional gain value is ___________.
makhdoom ghaya
edited
in
Others
Nov 21, 2023
by
makhdoom ghaya
100
points
gatebt-2023
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