Register
Filter

Recent activity by Arjun

2 answers 2 answers
GATE BT 2024 | GA | Question: 5
For positive non-zero real variables $p$ and $q$, if\[\log \left(p^{2}+q^{2}\right)=\log p+\log q+2 \log 3,\]then, the value of $\frac{p^{4}+q^{4}}{p^{2} q^{2}}$ is$79$$8...
0 0 answers
GATE BT 2024 | Question: 2
The transfer function of a process is $G(s)=\frac{K_{p}}{\tau_{p} s+1}$, where $K_{p}$ is the gain and $\tau_{p}$ is the time constant. This is a $\_\_\_\_\_\_$ process.f...
0 0 answers
GATE BT 2024 | Question: 1
In adsorption chromatography, the adsorption of uncharged solute molecules onto a silica-based stationary phase is by $\_\_\_\_\_\_\_$.covalent bondselectrostatic interac...
1 1 answer
GATE BT 2024 | Question: 3
Which one of the following statements is correct in the context of thermodynamics?In a closed system, neither mass nor energy is transferred across the system boundaryIn ...
1 1 answer
GATE BT 2024 | Question: 5
The relationship that involves the exchange of nutrients between two different species for their mutual growth is called $\_\_\_\_\_\_\_\_$antagonismcommensalismparasitis...
1 1 answer
GATE BT 2024 | Question: 4
Which one of the following statements is correct about Reynolds Number $\left(N_{R e}\right)$ in a stirred tank bioreactor?$N_{R e}$ is independent of the viscosity of th...
0 0 answers
GATE BT 2024 | Question: 6
Mendel's 'law of segregation' applies to the segregation of $\_\_\_\_\_\_\_\_$ during gamete formation.mitochondrial genesalleles of a genelinked genes on the same chromo...
0 0 answers
GATE BT 2024 | Question: 7
Co-translational translocation of proteins is observed in $\_\_\_\_\_\_\_$.endoplasmic reticulumGolgi complexmitochondriaperoxisomes
1 1 answer
GATE BT 2024 | Question: 9
During normal embryonic development of the mice paw, elimination of cells from the inter-digital space is due to $\_\_\_\_\_\_\_$.apoptosismeiosismutagenesisnecrosis
0 0 answers
GATE BT 2024 | Question: 8
$2$-mercaptoethanol breaks the $\_\_\_\_\_\_\_$ covalent bond between light and heavy chains of an immunoglobulin molecule.$\text{C-N}$ $\text{N-O}$$\text{S-C}$$\text{S-S...
0 0 answers
GATE BT 2024 | Question: 10
A cultured skin fibroblast cell of a goat ' $\mathrm{P}$ ' was fused with an enucleated ovum of a goat ' $\mathrm{Q}$ '. The resultant activated early embryo was then tra...
1 1 answer
GATE BT 2024 | Question: 11
Which one of the following bacteriophages has a genome composed of single stranded circular DNA?$\emptyset \text{X} 174$$\lambda$$\text{T}5$$\text{P}1$
1 1 answer
GATE BT 2024 | Question: 12
Which one of the following is an insect cell line?$\text{HEK} 293$$\text{Sf}9$$\text{DH}5$ $\alpha$ $\text{CHO}$
0 0 answers
GATE BT 2024 | Question: 14
An element that is present in a nucleotide but not in a nucleoside is $\_\_\_\_\_\_\_$carbonnitrogenoxygenphosphorous
1 1 answer
GATE BT 2024 | Question: 13
Which one of the following is the basic principle of Sanger's DNA sequencing method?Chain termination by incorporation of dideoxynucleotidesChain elongation by incorporat...
0 0 answers
GATE BT 2024 | Question: 15
Krebs $\text{(TCA)}$ cycle is $\_\_\_\_\_\_$ pathway.only an anaboliconly a catabolic an amphibolica pyogenic
0 0 answers
GATE BT 2024 | Question: 17
All pseudogenes DO NOT code for a $\_\_\_\_\_\_\_$.protein with original functionprotein with altered functionRNA with coding sequenceRNA with regulatory function
0 0 answers
GATE BT 2024 | Question: 16
If a denatured protein of human origin is injected into a rabbit, antibodies generated will recognize the $\_\_\_\_\_\_$ structure of the protein.primarysecondarytertiary...
0 0 answers
GATE BT 2024 | Question: 18
A value of $k$ for which the linear equations $(k-1) x+3 y=0$ and $2 x+k y=0$ have a non-zero solution is $\_\_\_\_\_\_\_$.$1$$2$$3$$4$
0 0 answers
GATE BT 2024 | Question: 19
The value of the series $1+\sin x+\cos ^{2} x+\sin ^{3} x+\cdots$ at $x=\frac{\pi}{4}$ is $\_\_\_\_\_\_\_$.$\frac{1}{\sqrt{2}+1}$$\frac{\sqrt{2}}{\sqrt{2}+1}$$\frac{1}{\s...
0 0 answers
GATE BT 2024 | Question: 20
The solution of the differential equation $\frac{d y}{d x}=y+e^{-x}$ that satisfies $y(0)=-\frac{1}{2}$ is $\_\_\_\_\_\_\_$.$-\frac{1}{2} e^{-\frac{x}{2}}$$-\frac{1}{2} e...
1 1 answer
GATE BT 2024 | Question: 24
If the rate at which E. coli divides is $0.5 \mathrm{~h}^{-1}$, then its doubling time is $\_\_\_\_\_\_\_$ $\text{h}$.
1 1 answer
GATE BT 2024 | Question: 23
The degree of reduction (reductance) for oxalic acid $\left(\mathrm{C}_2 \mathrm{H}_2 \mathrm{O}_4\right)$ is $\_\_\_\_\_\_$.
1 1 answer
GATE BT 2024 | Question: 22
Let $\overrightarrow{O R}$ be the vector that is perpendicular to the vectors $\overrightarrow{O P}=2 \hat{\imath}-3 \hat{\jmath}+\hat{k}$ and $\overrightarrow{O Q}=-2 \h...
0 0 answers
GATE BT 2024 | Question: 21
The six faces of a cube (die) are numbered as $1,2,3,4,5$ and $6$, and it is rolled once. An outcome is the observed number on the top face. If the probability of getting...
0 0 answers
GATE BT 2024 | Question: 31
Match the item in Column I with the corresponding technique in Column II.\begin{array}{|c|c|c|}\hline & \text{Column I} & \text{Column II} \\\hline & \text{P. Blue laser}...
0 0 answers
GATE BT 2024 | Question: 30
Match the chemical (Column I) with its use (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline \text{P. Diethylpyrocarbonate} & 1. \text{...
0 0 answers
GATE BT 2024 | Question: 29
Match the item (Column I) with its corresponding use (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline \text{P. Glutamine} & 1. \text{D...
0 0 answers
GATE BT 2024 | Question: 28
Match the enzyme (Column I) with its corresponding function (Column II).\begin{array}{|c|c|c|}\hline & \text{Column I} & \text{Column II} \\\hline & \text{P. Primase} & 1...
0 0 answers
GATE BT 2024 | Question: 27
Match the industrial enzyme (Column I) with its application (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline \text{P. Lipase} & 1. \...
1 1 answer
GATE BT 2024 | Question: 26
Match the disease (Column I) with its biological vector (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline P. \text{Chagas disease} & ...
1 1 answer
GATE BT 2024 | Question: 25
The decimal reduction time of a microbe during sterilization at $120{ }^{\circ} \mathrm{C}$ with a first order thermal death rate constant of $1 \mathrm{~min}^{-1}$ will ...
0 0 answers
GATE BT 2024 | Question: 37
Which of the following is/are considered as biotic elicitor(s) in plant cell culture?CellulaseChitinChitosanMercuric chloride
0 0 answers
GATE BT 2024 | Question: 36
Which of the following features help(s) in distinguishing alleles using restriction fragment length polymorphism (RFLP)?Differences in the number of recognition sites for...
0 0 answers
GATE BT 2024 | Question: 35
Which of the following plant-based secondary metabolites belong(s) to the class of alkaloids? Ajmalicine $\left(\mathrm{C}_{21} \mathrm{H}_{24} \mathrm{~N}_2 \mathrm{O}_3...
0 0 answers
GATE BT 2024 | Question: 34
Which of the following statements is/are correct about an uncompetitive inhibitor of an enzyme?It binds to the substrate binding site of the enzyme onlyIt binds to the en...
0 0 answers
GATE BT 2024 | Question: 33
The evolution of wings in bats and insects is an example of $\_\_\_\_\_\_\_$ evolution.convergentdivergentneutralparallel
0 0 answers
GATE BT 2024 | Question: 32
Match the genetic disorder (Column I) with its molecular basis (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline \text{P. Sickle-cell a...
0 0 answers
GATE BT 2024 | Question: 42
Which of the following factors can affect the growth of a microbial culture in a batch cultivation process?$\mathrm{pH}$ of the medium Osmolarity of the mediumSubstrate c...
0 0 answers
GATE BT 2024 | Question: 41
Which of the following conditions induce(s) the expression of $\beta$-galactosidase gene in the lac operon?Absence of glucoseAbsence of lactosePresence of glucosePresence...