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GATE Biotechnology Question Paper 2023GATE BT Question Paper 2023: The Biotechnology exam of GATE 2023 has been conducted on February 11, and the difficulty level of the paper was 'Moderate' . The question paper of GATE BT 2023 consists of three categories of questions viz., MCQ, MSQ and NAT. The question paper is also a combination of 1-mark and 2 marks questions. The candidates must note that the General Aptitude section in the Biotechnology question paper consists of 10 questions for 15 marks while the 55 subject-based questions are for 85 marks. As the mode of GATE BT 2023 is online, the candidates can download the memory-based question paper of GATE BT 2023 along with the solutions and answer key.
| Latest: GATE 2023 Result Live |
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GATE BT Official Answer Key 2023
The GATE BT question paper 2023 (official) with answer key will be released on February 21 by IIT Kanpur, and the candidates will be able to download the same in PDF format at gate.iitk.ac.in.
GATE BT Official Answer Key 2023 |
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GATE BT Response Sheet 2023
The GATE BT response sheet 2023 will be released on February 15, and the candidates are required to download the same through the GOAPS portal of the GATE website 2023.
| GATE Response Sheet 2023 Live |
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Also read| GATE Question Paper 11 February 2023
GATE BT Question Paper 2023 PDF (Memory-Based)
The memory-based GATE BT Question Paper 2023 are being updated here as and when we receive questions from test takers.
GATE BT Questions 2023 |
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Michaelis menten equation-based calculation where they asked for Km. Kcat and Et were given and also they gave V0, substrate conc |
| Southern blotting for DNA and Northern blotting for RNA |
| Laghemoglobin based Question |
| Krebs cycle ... Alpha keto glutamate, succinate, fumarate,malate |
| Psi BLAST, BLAST X ... protein-based Question |
| Arrhenius equation.. value of K2/K1 from the given data |
| Dendritic cell and B cell activation |
| Percentage of affected sons where the mother is carrier and father is normal |
| Percentage of G+A where T is 13% |
| 220 kb DNA .. PuC9 |
| Monkeypox genome... ds DNA |
| Calvin cycle 1st product |
| Which of the following options is/are correct for the Direct DNA transfer method in plants? |
| Dna/ rna/ single strand/ double strand match with Ti Bacteriophage, Bacteriophage, Sar Cov , etc. ( Match MCQ) |
| Plant biotech: Gene implement ( MSQ) (microparticle bombardment/agrobacterium.../...) |
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Bioinformatics: 2 questions -
Blast types Based on protein.. ( Psi blast / Blastn/Blastx/.. (MCQ) |
| Needleman wunsch algorithm(one of the mcq option) (MCQ) |
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Vector - 290pb (MSQ)
(cosmid/ BAC/YAC/PuC) |
| (Southern blotting and Northern blotting) option for DNA And RNA respectively ( MCQ) |
| Michael Menton eqn Problem |
| Arhenius equation problem |
| Oxygen Consumption rate problem |
| Laghemoglobin (MCQ) |
| Adenine - 13% . Total % G+C ???? (NAT) |
| Normal father and carrier mother. Chances % of affected son |
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B cell activation in bone marrow (MCQ)
( Dendritic cell/ NK cell/ stromal cell/ ) |
| mRNA- r RNA - t RNA - mi RNA match with its function. (MCQ) |
| phage/virus/....attachment to cell flowchart (MCQ) |
| Landing-- attaching --- unplug - DNA |
| Drugs ( MSQ) |
| 5 disulphide bond and 10 . Possible binding.. (NAT) |
| Reaction given. Calculate respiratory coefficient. (NAT) |
| Quinolone-derived drugs and role (msq) |
| Direct DNA transfer in plants (MSQ) |
| Adventitious root formation due to |
| Myeloma cell lack of which enzyme |
| Tcell, Bcell, energy (match) |
| Enzymes used in ELISA |
| Exogenous vesicles coated with ( ubiquitin, clathrin, and protease are given) |
| Heat transfer is given total heat loss |
| Pcr mix and their concentration in mM and volume 50 given, What is the concentration of final fix in micromolar? |
| Inactivation of genes in the cancer cell( acetylation, methylation, inhibition of euchromatin, activation of heterochromatin) - MSQ |
| 5 s-s conformation and 10 protein residues. Possible conformation of proteins |
| Halophile, mesophile, barophile(match) |
| Mitation due to (Assertion, reason) |
| T4 DNA, COVID RNA, (Match - ds, ss type) |
| Which one of the method not used to identify protein secondary structure content( x ray crystallography, Circular dichroism, ftir, mass spectrometry) |
| Gelling agent used for plant protoplast fusion (msq) |
| What is C value paradox |
| Enzyme for transcription? DNA-dependent RNA polymerase |
| Which plasmid u will use to insert 200kb DNA? (a. BAC b. YAC c. cosmid D. puc19) |
| Parasympathetic acetylcholine effect on heart rate? |
| Which cell is involved in the maturation of b cells in bone marrow? (a. dendritic cell B. NK cell C. macrophage D. may be spherocyte |
| Question about the probability of randomly picking a card in the Biotechnology section |
| Distance between points of intersection of two equations was asked on general aptitude. |
| Tile question Pentagon tile |
| 7 power 3x is equal to 216 find value of x |
| The unrooted phylogenetic tree for 4 sequences is 3, so what will be rooted for the same number of sequences? |
| Probability of the son having an X-linked disease from a normal father and affected mother? |
| The adventitious root is controlled by which growth hormone? |
| Southern and northern blotting is associated with |
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Aptitude
1. Human are cruel.. sentences 2. 16 boxes and 3 black coloured box 3 3. Sand and cement ratio.. amount 600 4. Reference: Cite. Guidelines: implement. 5. Send Your contribution. 6. Tiles 7. Paralellogram.. calculation of one side |
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Engineering Maths
1. Series question - 1+3+5+7+9 first 50 terms summ....ans ___ (NAT) 2. F(2)=5,( f(×))(f(x+1))=3, Then f(10) = ?? (NAT) 3. Lim x--->0 [sin× - Cos x ÷ x] 4. f(x)Cos2x+Sin2x ÷ Cos2x+Sin2x. f'(x) .x=0. 5. Matrix - 2×2 [ 1 2 3 5] find | A^4+3A-5A+6I| = ? (NAT) 6. Coefficient of X^4 in ((×+1)^3 (×+2)^3). ( MCQ) 7. Probability. 1 , 2,3... 10 cards. |
Also read| GATE Agriculture (AG) Question Paper 2023
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