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GATE BT 2023 | GA Question: 1
\begin{tabular}{|l|l|} \hline Q.1 & $\begin{array}{l}\text { "You are delaying the completion of the task. Send } \\ \text { earliest." }\end{array}$ \\ \hline & you are \\ \hline & your \\ \hline & you're \\ \hline & yore \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 2
\begin{tabular}{l|l|} Q.2 & References : $\quad::$ Guidelines : Implement \\ (By word meaning) \\ \hline & Sight \\ \hline & Site \\ \hline & Cite \\ \hline & Plagiarise \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 3
\begin{tabular}{|l|l|} \hline Q.3 In the given figure, $\mathrm{PQRS}$ is a parallelogram with $\mathrm{PS}=7 \mathrm{~cm}, \mathrm{PT}=4 \mathrm{~cm}$ and \\ $\mathrm{PV}=5 \mathrm{~cm}$. What is the length of $\mathrm{RS}$ in cm? (The diagram is ... & $\frac{28}{5}$ \\ \hline & $\frac{9}{2}$ \\ \hline & $\frac{35}{4}$ \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 4
\begin{tabular}{|l|l|} Q.4 & ... & All Fields medalists are part-time poets. \\ \hline & Some Fields medalists have dropped out of college. \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 5
\begin{tabular}{|l|l|} Q.5 & ... \\ \hline (D) & (C) \end{tabular}
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GATE BT 2023 | GA Question: 6
\begin{tabular}{|l|l|} Q.6 & ... & only (i) and (ii) \\ \hline & (i), (ii) and (iii) \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 7
\begin{tabular}{|l|l|} \hline Q.7 & ... \\ \hline & 400 \\ \hline & 600 \\ \hline & 800 \\ \hline & 200 \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 8
\begin{tabular}{|l|l|} \hline Q.8 & ... \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 9
\begin{tabular}{|l|l|} \hline Q.9 & The coefficient of $x^{4}$ in the polynomial $(x-1)^{3}(x-2)^{3}$ is equal to \\ \hline & 33 \\ \hline & -3 \\ \hline & 30 \\ \hline & 21 \\ \hline \end{tabular}
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GATE BT 2023 | GA Question: 10
\begin{tabular}{l|l|} \hline Q.10 & ... & circle \\ \hline & regular octagon \\ \hline & regular pentagon \\ \hline & rhombus \\ \hline \end{tabular}
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GATE BT 2023 | Question: 1
\begin{tabular}{|l|l|} \hline Q.11 & Eukaryotic transcription is carried out by \\ \hline & \\ \hline & DNA-dependent RNA polymerase \\ \hline & DNA-dependent DNA polymerase \\ \hline & RNA-dependent DNA polymerase \\ \hline & RNA-dependent RNA polymerase \\ \hline \end{tabular}
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GATE BT 2023 | Question: 2
\begin{tabular}{|l|l|} Q.12 & $\begin{array}{l}\text { Acetylcholine released by the parasympathetic nerves has which one of the } \\ \text { following functions in the heart pacemaker cells? }\end{array}$ \\ \hline & \\ \hline ... hline & It inhibits GABA-activated ion-channel coupled receptor to increase the heart rate \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 3
\begin{tabular}{|l|l|} Q.13 & $\begin{array}{l}\text { Determine the correctness or otherwise of the following Assertion }[a] \text { and the } \\ \text { Reason }[\mathrm{r}] .\end{array}$ ... the correct reason for $[\mathrm{a}]$ \\ \hline & [a] is true but $[\mathrm{r}]$ is false \\ \hline \end{tabular}
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GATE BT 2023 | Question: 4
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GATE BT 2023 | Question: 5
\begin{tabular}{|l|l|} \hline Q.15 & C-value paradox refers to \\ \hline & $\begin{array}{l}\text { the lack of correlation between genome size and genetic complexity of an } \\ \text { organism }\end{array}$ \\ \hline & the ... alleles at a genetic locus \\ \hline & the concept that two or more genes may have the same function \\ \hline \end{tabular}
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GATE BT 2023 | Question: 6
\begin{tabular}{|l|l|} \hline Q.16 & Which one of the following drugs is NOT an immune checkpoint inhibitor? \\ \hline & \\ \hline & Ipilimumab \\ \hline & Pembrolizumab \\ \hline & Nivolumab \\ \hline & Trastuzumab \\ \hline \end{tabular}
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GATE BT 2023 | Question: 7
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GATE BT 2023 | Question: 8
\begin{tabular}{|l|l|} \hline Q.18 & $\begin{array}{l}\text { Which one of the following is required for the development of B-cells in the bone } \\ \text { marrow? }\end{array}$ \\ \hline & Stromal cells \\ \hline & Dendritic cells \\ \hline & Kupffer cells \\ \hline & NK cells \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 9
\begin{tabular}{|l|l|} \hline Q.19 & Which one of the following statements is TRUE about leghemoglobin? \\ \hline & It binds oxygen to protect nitrogenase \\ \hline & It binds hemoglobin to protect oxygenase \\ \hline & It binds oxygen to protect hydrogenase \\ \hline & It binds oxygen to protect oxygenase \\ \hline \end{tabular}
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GATE BT 2023 | Question: 10
\begin{tabular}{|l|l|} \hline Q.20 & The correct sequence of events during bacteriophage infection of a bacterial cell is \\ \hline & ... \\ \hline \end{tabular}
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GATE BT 2023 | Question: 11
\begin{tabular}{|l|l|} \hline Q.21 & $\begin{array}{l}\text { Intracellular proteins are targeted for proteolytic degradation in proteasomes upon } \\ \text { conjugation with }\end{array}$ \\ \hline & ubiquitin \\ \hline & integrin \\ \hline & peptidase \\ \hline & calreticulin \\ \hline \end{tabular}
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GATE BT 2023 | Question: 12
\begin{tabular}{|l|l|} \hline Q.22 & $\begin{array}{l}\text { In ELISA, which of the following enzymes are conjugated to antibodies for } \\ \text { detection of the analyte? }\end{array}$ ... R \\ \hline & P and $Q$ \\ \hline & Q and $S$ \\ \hline & R and S \\ \hline \end{tabular}
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GATE BT 2023 | Question: 13
\begin{tabular}{|l|l|} \hline Q.23 & ... aminotransferase \\ \hline & Triose phosphate isomerase \\ \hline & Glycosyltransferase \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 14
\begin{tabular}{|l|l|} \hline Q.24 & $\begin{array}{l}\text { Which of the following methods are used for detection of DNA and RNA, } \\ \text { respectively? }\end{array}$ \\ \hline & Southern and Northern blotting \\ \hline ... \\ \hline & Northern and Southern blotting \\ \hline & Northern and Western blotting \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 15
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GATE BT 2023 | Question: 16
\begin{tabular}{|l|l|} \hline Q.26 & $\begin{array}{l}\text { Which one of the following programs is used for finding distantly related (or } \\ \text { remote) protein homologs? }\end{array}$ \\ \hline & BLASTN \\ \hline & BLASTX \\ \hline & PSI-BLAST \\ \hline & TBLASTX \\ \hline \end{tabular}
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GATE BT 2023 | Question: 17
\begin{tabular}{|l|l|} \hline Q.27 & Which one of the following is used for global alignment of two protein sequences? \\ \hline & Chou-Fasman method \\ \hline & Garnier-Osguthorpe-Robson (GOR) method \\ \hline & Needleman-Wunsch algorithm \\ \hline & Smith-Waterman algorithm \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 18
\begin{tabular}{|l|l|} \hline Q.28 & $\begin{array}{l}\text { Which one of the following methods CANNOT be used to determine the } \\ \text { secondary structure content of a protein? }\end{array}$ \\ \hline & Circular ... infrared spectroscopy \\ \hline & Mass spectrometry \\ \hline & X-ray crystallography \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 19
\begin{tabular}{|l|l|} \hline Q.29 & $\begin{array}{l}\text { Which one of the following plant growth regulators facilitate adventitious root } \\ \text { formation? }\end{array}$ \\ \hline & Auxin \\ \hline & Zeatin \\ \hline & Dihydrozeatin \\ \hline & Kinetin \\ \hline \end{tabular}
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GATE BT 2023 | Question: 20
\begin{tabular}{|l|l|} \hline Q.20 & $\begin{array}{l}\text { Fabry disease in humans is a X-linked disease. The probability (in percentage) for } \\ \text { a phenotypically normal father and a carrier mother to have a son with Fabry } \\ \text { disease is }\end{array}$ \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 21
\begin{tabular}{|l|l|} \hline Q.31 & The value of $\lim _{x \rightarrow 0}\left[\frac{\cos 2 x-\cos 4 x}{x^{2}}\right]$ is \\ \hline \end{tabular}
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GATE BT 2023 | Question: 22
\begin{tabular}{|l|l|} \hline Q.32 & A series $(\mathrm{S})$ is given as \\ $\mathrm{S}=1+3+5+7+9+\ldots \ldots$ \\ The sum of the first 50 terms of $\mathrm{S}$ is \\ \hline & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 23
\begin{tabular}{|l|l|} \hline Q.33 & $\begin{array}{l}\text { Two fair six-sided dice are thrown. The probability of getting } 12 \text { as the product of } \\ \text { the numbers on the dice (rounded off to two decimal places) is }\end{array}$ \\ \hline \end{tabular}
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GATE BT 2023 | Question: 24
\begin{tabular}{|l|l|} \hline Q.34 & \begin{tabular}{l} If $7^{3 x}=216$, the value of $7^{-x}$ (rounded off to three decimal places) \\ is \\ \hline \end{tabular} \\ \hline \end{tabular}
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GATE BT 2023 | Question: 25
Q.35 The distance between the two points of intersection of $x^{2}+y=7$ and $x+y=7$ (rounded off to two decimal places) is
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GATE BT 2023 | Question: 26
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GATE BT 2023 | Question: 27
\begin{tabular}{|l|l|l|} \hline Q.37 & \multicolumn{2}{l|}{$\begin{array}{l}\text { Match the type of bacteria in Group I with their respective growth properties in } \\ \text { Group II. }\end{array}$} \\ \cline { 2 - 3 } & Group I & Group II \\ \hline ... 1, S-2 & \\ \hline (B) & P-2, Q-3, R-4, S-1 & \\ \hline & & \\ \hline \end{tabular}
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GATE BT 2023 | Question: 28
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GATE BT 2023 | Question: 29
\begin{tabular}{|l|l|} \hline Q.39 & $\begin{array}{l}\text { The event(s) that lead(s) to inactivation of tumor suppressor genes in cancer cells } \\ \text { is(are) }\end{array}$ \\ \hline & gene amplification \\ \hline & promoter methylation \\ \hline & loss of heterozygosity \\ \hline & histone acetylation \\ \hline \end{tabular}
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GATE BT 2023 | Question: 30
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