GO BioTechnology
Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
New Blog
Blogs
Exams
Dark Mode
Recent questions tagged gatebt-2021
0
votes
1
answer
1
GATE BT 2021 | GA Question: 1
The ratio of boys to girls in a class is $7$ to $3$. Among the options below, an acceptable value for the total number of students in the class is $21$ $37$ $50$ $73$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-ability
ratio-proportion
0
votes
0
answers
2
GATE BT 2021 | GA Question: 2
A polygon is convex if, for every pair of points, $P$ and $Q$ belonging to the polygon, the line segment $PQ$ lies completely inside or on the polygon. Which one of the following is $\underline {\text{NOT}}$ a convex polygon?
go_editor
asked
in
Spatial Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
spatial-aptitude
patterns-in-two-dimensions
0
votes
0
answers
3
GATE BT 2021 | GA Question: 3
Consider the following sentences: Everybody in the class is prepared for the exam. Babu invited Danish to his home because he enjoys playing chess. Which of the following is the $\text{CORRECT}$ observation about the above two sentences? $\text{(i)}$ is ... and $\text{(ii)}$ is ambiguous $\text{(i)}$ is grammatically incorrect and $\text{(ii)}$ is ambiguous
go_editor
asked
in
Verbal Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
verbal-ability
english-grammar
0
votes
0
answers
4
GATE BT 2021 | GA Question: 4
A circular sheet of paper is folded along the lines in the direction shown. The paper, after being punched in the final folded state as shown and unfolded in the reverse order of folding, will look like ________.
go_editor
asked
in
Spatial Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
spatial-aptitude
paper-folding
0
votes
0
answers
5
GATE BT 2021 | GA Question: 5
____________ is to $\textit{surgery}$ as $\textit{writer}$ is to __________ Which one of the following options maintains a similar logical relation in the above sentence? Plan, outline Hospital, library Doctor, book Medicine, grammar
go_editor
asked
in
Verbal Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
verbal-ability
word-pairs
0
votes
0
answers
6
GATE BT 2021 | GA Question: 6
We have $2$ rectangular sheets of paper, $M$ and $N$, of dimensions $6$ cm $\times$ $1$ cm each. Sheet $M$ is rolled to form an open cylinder by bringing the short edges of the sheet together. Sheet $N$ is cut into equal square patches and assembled to form the largest ... of the cube is _____________ $\frac{\pi}{2}\\$ $\frac{3}{\pi} \\$ $\frac{9}{\pi} \\$ $3 \pi$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-ability
mensuration
0
votes
0
answers
7
GATE BT 2021 | GA Question: 7
... $Q$, as a percentage of its marked price, is ___________ $25$ $12.5$ $10$ $5$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-ability
profit-loss
0
votes
0
answers
8
GATE BT 2021 | GA Question: 8
There are five bags each containing identical sets of ten distinct chocolates. One chocolate is picked from each bag. The probability that at least two chocolates are identical is _________ $0.3024$ $0.4235$ $0.6976$ $0.8125$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-ability
probability
0
votes
0
answers
9
GATE BT 2021 | GA Question: 9
Given below are two statements $1$ and $2$, and two conclusions $I$ and $II$. $\text{Statement 1}$: All bacteria are microorganisms. $\text{Statement 2}$: All pathogens are microorganisms. $\text{Conclusion I}$ ... Either conclusion $\text{I}$ or $\text{II}$ is correct Neither conclusion $\text{I}$ nor $\text{II}$ is correct
go_editor
asked
in
Analytical Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
analytical-aptitude
logical-reasoning
statements-follow
0
votes
0
answers
10
GATE BT 2021 | GA Question: 10
Some people suggest anti-obesity measures $\text{(AOM)}$ such as displaying calorie information in restaurant menus. Such measures sidestep addressing the core problems that cause obesity: poverty and income inequality. Which one of the following ... $\text{AOM}$ are addressing the problem superficially
go_editor
asked
in
Verbal Aptitude
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
verbal-ability
verbal-reasoning
passage-reading
1
vote
0
answers
11
GATE BT 2021 | Question: 1
Coronavirus genome consists of double-stranded $\text{DNA}$ double-stranded $\text{RNA}$ negative-sense single-stranded $\text{RNA}$ positive-sense single-stranded $\text{RNA}$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
12
GATE BT 2021 | Question: 2
The enzyme that transcribes the eukaryotic genes encoding precursor ribosomal $\text{RNAs}\; (\text{pre-RNAs}$) of $28S$, $18S$ and $5.8S$ $\text{rRNA}$s is $\text{RNA}$ polymerase $\text{I}$ $\text{RNA}$ polymerase $\text{II}$ $\text{RNA}$ polymerase $\text{III}$ $\text{RNA}$ polymerase $\text{IV}$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
13
GATE BT 2021 | Question: 3
Number of unrooted trees in a phylogeny of five sequences is $3$ $15$ $105$ $945$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
14
GATE BT 2021 | Question: 4
Which one of the following methods is used to test the significance of a predicted phylogeny? Bootstrap Maximum likelihood Maximum parsimony Minimum evolution
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
15
GATE BT 2021 | Question: 5
The Cartesian coordinates $(x,y)$ of a point $A$ with polar coordinates $\left ( 4, \pi/4 \right)$ is $ \left( \sqrt{3}, 2 \sqrt{2} \right ) \\$ $ \left( 2, 2 \sqrt{3} \right ) \\$ $ \left( 2\sqrt{2}, \sqrt{3} \right ) \\$ $ \left( 2 \sqrt{2}, 2 \sqrt{2} \right )$
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
calculus
cartesian-coordinates
0
votes
0
answers
16
GATE BT 2021 | Question: 6
The order of genes present in a chromosome is as follows Which one of the following rearrangements represents a paracentric inversion?
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
17
GATE BT 2021 | Question: 7
Which one of the following statements is $\text{INCORRECT}$ about hybridoma production? Hybridoma cella can use hypoxanthine and thymidine $\text{DNA}$ synthesis in myeloma cells is blocked by aminopterin Hybridoma cells are made to produce polyclonal antibodies Polyethylene glycol is used to fuse myeloma cells to $B$-cells
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
18
GATE BT 2021 | Question: 8
$\dfrac{d}{dx} \left [ \ln (2x) \right ]$ is equal to $1/2x \\$ $1/x \\$ $1 /2 \\$ $x$
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
calculus
derivatives
0
votes
0
answers
19
GATE BT 2021 | Question: 9
Which one of the following techniques/tools is $\text{NOT}$ used for inserting a foreign gene into a cell? $\text{DNA}$ microarray Electroporation Gene gun Microinjection
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
20
GATE BT 2021 | Question: 10
Under standard temperature $(T)$ and pressure $(P)$ conditions, $128 \: g$ of an ideal has molecule $A$ occupies a volume of $1 \: L$. The gas molecule $A$ obeys the relationship $\text{RT=0.25 PV}$. $R$ and $V$ are universal gas constant and ideal gas volume, respectively. The molecule $A$ is $\text{CO}_2$ $\text{H}_2$ $\text{N}_2$ $\text{O}_2$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
21
GATE BT 2021 | Question: 11
$\text{CRISPR-Cas}$ system is associated with adaptive immunity in eukaryotes adaptive immunity in prokaryotes innate immunity in eukaryotes innate immunity in prokaryotes
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
22
GATE BT 2021 | Question: 12
The process by which intracellular macromolecules are supplied for lysosomal degradation during nutrient starvation is apoptosis autophagy phagocytosis pinocytosis
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
23
GATE BT 2021 | Question: 13
The process and instrumentation diagram for a feedback control strategy to maintain the level $(h)$ of a liquid by regulating a valve $(V)$ in a tank is shown below. $F_1$ is inlet liquid flow rate, $F_2$ is outlet liquid flow rate, $LT$ is the liquid ... pressure. The manipulating variable(s) is/are $F_1$ only $F_2$ only $h_m$ and $P_v$ only $h_{sp}$ and $P_v$ only
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
24
GATE BT 2021 | Question: 14
A protein without its prosthetic group is known as apoprotein hemoprotein holoprotein lipoprotein
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
25
GATE BT 2021 | Question: 15
The enzyme which adds phosphate group to the free $5’$ terminus of a $\text{DNA}$ sequence is adenosine kinase alkaline phosphatase polynucleotide kinase terminal deoxynucleotidyl transferase
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
26
GATE BT 2021 | Question: 16
Which one of the following is $\text{CORRECT}$ about microbial growth medium? Luria-Bertani broth is a synthetic medium Nutrient broth is a defined medium Sabouraud dextrose agar is a differential medium Trypticase soy agar is a complex medium
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
27
GATE BT 2021 | Question: 17
The cellular process which utilizes $\text{RNA}$-induced silencing complex to block gene expression is $\text{RNA}$ editing $\text{RNA}$ interference $\text{RNA}$ polyadenylation $\text{RNA}$ splicing
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
28
GATE BT 2021 | Question: 18
Which of the following layer(s) is/are formed from the inner cell mass of the blastocyst? Ectoderm Endoderm Mesoderm Trophectoderm
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
multiple-selects
0
votes
0
answers
29
GATE BT 2021 | Question: 19
Which of the following cell organelle(s) is/are surrounded by a single phospholipid membrane? Golgi apparatus Lysosome Mitochondria Nucleus
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
multiple-selects
0
votes
0
answers
30
GATE BT 2021 | Question: 20
The sum of the infinite geometric series $1 + 1/3 + 1/3^2+ 1/3^3+ \dots$ (rounded off to one decimal place) is ___________
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
calculus
sequences-and-series
infinite-geometric-series
0
votes
0
answers
31
GATE BT 2021 | Question: 21
Three balls, colored in blue, green and red, are successively transferred from box $A$ to box $B$ in the order $\text{BLUE-GREEN-RED.}$ The probability of a reverse transfer of the balls to the box $A$ in the same order (rounded off to two decimal places) is ____________
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
0
votes
0
answers
32
GATE BT 2021 | Question: 22
Decimal reduction time of a bacterial strain is $20 \textit{ min}$. Specific death rate constant in $\textit{min}^{-1}$ (rounded off to two decimal places) is ___________
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
0
votes
0
answers
33
GATE BT 2021 | Question: 23
The value of $\underset{x \to 0} \lim \left [ \dfrac{x- \sin 2x}{x-\sin 5x} \right]$ (rounded off to two decimal places) is __________
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
calculus
limits
0
votes
1
answer
34
GATE BT 2021 | Question: 24
A system consists of two reactors, connected by a valve. The first reactor $(R1)$ contains an ideal gas $A$ of volume $5\: L$ and the second reactor $(R2)$ has an ideal gas $B$ of volume $10\: L$. Initially, the valve is ... If the temperature $T$ of both the reactors is maintained constant, the final equilibrium pressure in $\textit{atm}$ of the system is _____________
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
0
votes
0
answers
35
GATE BT 2021 | Question: 25
The enzyme $\alpha$-amylase used in starch hydrolysis has an affinity constant $(K_m)$ value of $0.005 \: M$. To achieve one-fourth of the maximum rate of hydrolysis, the required starch concentration $mM$ (rounded off to two decimal places) is ____________
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
numerical-answers
0
votes
0
answers
36
GATE BT 2021 | Question: 26
Which one of the following represents non-growth associated product formation kinetics in a bioprocess system? $X$ and $P$ denote viable cell and product concentrations, respectively.
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
37
GATE BT 2021 | Question: 27
Match enzymes in $\text{Group I}$ with their corresponding industrial application in $\text{Group II}$ ... $P-1, Q-3, R-2, S-4$ $P-1, Q-2, R-3, S-4$ $P-1, Q-4, R-2, S-3$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
38
GATE BT 2021 | Question: 28
Match separation methods in $\text{Group I}$ with associated properties in $\text{Group II}$ ... $P-3, Q-1, R-2, S-4$ $P-1, Q-3, R-2, S-4$ $P-1, Q-2, R-4, S-3$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
39
GATE BT 2021 | Question: 29
Match the autoimmune diseases in $\text{Group I}$ with the corresponding primarily affected organ in $\text{Group II}$ ... $P-3, Q-1, R-2, S-4$ $P-4, Q-2, R-1, S-3$ $P-1, Q-2, R-4, S-3$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
0
votes
0
answers
40
GATE BT 2021 | Question: 30
Match hypersensitivity types in $\text{Group I}$ with their corresponding condition in $\text{Group II}$ ... $P-3, Q-1, R-4, S-2$ $P-2, Q-3, R-4, S-1$ $P-2, Q-1, R-3, S-4$
go_editor
asked
in
Others
Mar 1, 2021
by
go_editor
1.4k
points
gatebt-2021
Page:
1
2
next »
Welcome to GATE BioTechnology, where you can ask questions and receive answers from other members of the community.