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GATE 2024 BT question paper with official answer key

The complete GATE 2024 Biotechnology (BT) paper: 65 questions for 100 marks, with the official answer to every question. Try each question first, then open its answer, or practise the whole paper free with a 3-hour timer and your score.

GATE 2024 BT paper at a glance

Questions
65
Total marks
100
General Aptitude
10 questions · 15 marks
BT subject
55 questions · 85 marks
Question types
40 MCQ · 10 MSQ · 15 NAT
Duration
3 hours

In GATE, each MCQ carries 1 or 2 marks; a wrong MCQ answer costs one-third of its marks (−1/3 for a 1-mark and −2/3 for a 2-mark question). MSQ (multiple select) and NAT (numerical answer) questions have no negative marking.

All 65 questions

Each question is shown exactly as in the official paper. Tap “Show answer” to check yourself.

Q.1 · General Aptitude · 1 mark · MCQ

GATE 2024 BT question 1
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Answer: A

Q.2 · General Aptitude · 1 mark · MCQ

GATE 2024 BT question 2
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Answer: D

Q.3 · General Aptitude · 1 mark · MCQ

GATE 2024 BT question 3
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Answer: A

Q.4 · General Aptitude · 1 mark · MCQ

GATE 2024 BT question 4
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Answer: C

Q.5 · General Aptitude · 1 mark · MCQ

GATE 2024 BT question 5
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Answer: A

Q.6 · General Aptitude · 2 marks · MCQ

GATE 2024 BT question 6
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Answer: C

Q.7 · General Aptitude · 2 marks · MCQ

GATE 2024 BT question 7
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Answer: A

Q.8 · General Aptitude · 2 marks · MCQ

GATE 2024 BT question 8
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Answer: C

Q.9 · General Aptitude · 2 marks · MCQ

GATE 2024 BT question 9
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Answer: A

Q.10 · General Aptitude · 2 marks · MCQ

GATE 2024 BT question 10
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Answer: A

Q.11 · BT · 1 mark · MCQ

GATE 2024 BT question 11
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Answer: D

Q.12 · BT · 1 mark · MCQ

GATE 2024 BT question 12
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Answer: A

Q.13 · BT · 1 mark · MCQ

GATE 2024 BT question 13
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Answer: D

Q.14 · BT · 1 mark · MCQ

GATE 2024 BT question 14
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Answer: D

Q.15 · BT · 1 mark · MCQ

GATE 2024 BT question 15
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Answer: D

Q.16 · BT · 1 mark · MCQ

GATE 2024 BT question 16
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Answer: B

Q.17 · BT · 1 mark · MCQ

GATE 2024 BT question 17
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Answer: A

Q.18 · BT · 1 mark · MCQ

GATE 2024 BT question 18
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Answer: D

Q.19 · BT · 1 mark · MCQ

GATE 2024 BT question 19
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Answer: A

Q.20 · BT · 1 mark · MCQ

GATE 2024 BT question 20
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Answer: A

Q.21 · BT · 1 mark · MCQ

GATE 2024 BT question 21
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Answer: A

Q.22 · BT · 1 mark · MCQ

GATE 2024 BT question 22
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Answer: B

Q.23 · BT · 1 mark · MCQ

GATE 2024 BT question 23
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Answer: A

Q.24 · BT · 1 mark · MCQ

GATE 2024 BT question 24
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Answer: D

Q.25 · BT · 1 mark · MCQ

GATE 2024 BT question 25
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Answer: C

Q.26 · BT · 1 mark · MCQ

GATE 2024 BT question 26
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Answer: A

Q.27 · BT · 1 mark · MCQ

GATE 2024 BT question 27
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Answer: A

Q.28 · BT · 1 mark · MCQ

GATE 2024 BT question 28
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Answer: C

Q.29 · BT · 1 mark · MCQ

GATE 2024 BT question 29
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Answer: D

Q.30 · BT · 1 mark · MCQ

GATE 2024 BT question 30
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Answer: C

Q.31 · BT · 1 mark · MCQ

GATE 2024 BT question 31
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Answer: C

Q.32 · BT · 1 mark · MCQ

GATE 2024 BT question 32
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Answer: B

Q.33 · BT · 1 mark · NAT

GATE 2024 BT question 33
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Answer: 1

Q.34 · BT · 1 mark · NAT

GATE 2024 BT question 34
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Answer: 2

Q.35 · BT · 1 mark · NAT

GATE 2024 BT question 35
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Answer: 2.3

Q.36 · BT · 2 marks · MCQ

GATE 2024 BT question 36
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Answer: A

Q.37 · BT · 2 marks · MCQ

GATE 2024 BT question 37
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Answer: B

Q.38 · BT · 2 marks · MCQ

GATE 2024 BT question 38
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Answer: D

Q.39 · BT · 2 marks · MCQ

GATE 2024 BT question 39
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Answer: A

Q.40 · BT · 2 marks · MCQ

GATE 2024 BT question 40
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Answer: D

Q.41 · BT · 2 marks · MCQ

GATE 2024 BT question 41
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Answer: B

Q.42 · BT · 2 marks · MCQ

GATE 2024 BT question 42
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Answer: C

Q.43 · BT · 2 marks · MCQ

GATE 2024 BT question 43
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Answer: A

Q.44 · BT · 2 marks · MSQ

GATE 2024 BT question 44
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Answer: B, C

Q.45 · BT · 2 marks · MSQ

GATE 2024 BT question 45
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Answer: A, C, D

Q.46 · BT · 2 marks · MSQ

GATE 2024 BT question 46
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Answer: A, D

Q.47 · BT · 2 marks · MSQ

GATE 2024 BT question 47
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Answer: A, B, C

Q.48 · BT · 2 marks · MSQ

GATE 2024 BT question 48
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Answer: B, D

Q.49 · BT · 2 marks · MSQ

GATE 2024 BT question 49
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Answer: A, D

Q.50 · BT · 2 marks · MSQ

GATE 2024 BT question 50
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Answer: A, C

Q.51 · BT · 2 marks · MSQ

GATE 2024 BT question 51
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Answer: A, D

Q.52 · BT · 2 marks · MSQ

GATE 2024 BT question 52
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Answer: A, B, C

Q.53 · BT · 2 marks · MSQ

GATE 2024 BT question 53
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Answer: C

Q.54 · BT · 2 marks · NAT

GATE 2024 BT question 54
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Answer: 33 to 35

Q.55 · BT · 2 marks · NAT

GATE 2024 BT question 55
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Answer: 80

Q.56 · BT · 2 marks · NAT

GATE 2024 BT question 56
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Answer: 625

Q.57 · BT · 2 marks · NAT

GATE 2024 BT question 57
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Answer: -24

Q.58 · BT · 2 marks · NAT

GATE 2024 BT question 58
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Answer: 13 to 14

Q.59 · BT · 2 marks · NAT

GATE 2024 BT question 59
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Answer: 110

Q.60 · BT · 2 marks · NAT

GATE 2024 BT question 60
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Answer: 0.1

Q.61 · BT · 2 marks · NAT

GATE 2024 BT question 61
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Answer: 50

Q.62 · BT · 2 marks · NAT

GATE 2024 BT question 62
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Answer: 6

Q.63 · BT · 2 marks · NAT

GATE 2024 BT question 63
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Answer: 1012

Q.64 · BT · 2 marks · NAT

GATE 2024 BT question 64
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Answer: 3

Q.65 · BT · 2 marks · NAT

GATE 2024 BT question 65
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Answer: 3.11 to 3.13

GATE 2024 BT official answer key

From the official GATE answer key ↗. Numerical answers are accepted anywhere in the range shown.

Q.SectionTypeMarksAnswer
1GAMCQ1A
2GAMCQ1D
3GAMCQ1A
4GAMCQ1C
5GAMCQ1A
6GAMCQ2C
7GAMCQ2A
8GAMCQ2C
9GAMCQ2A
10GAMCQ2A
11BTMCQ1D
12BTMCQ1A
13BTMCQ1D
14BTMCQ1D
15BTMCQ1D
16BTMCQ1B
17BTMCQ1A
18BTMCQ1D
19BTMCQ1A
20BTMCQ1A
21BTMCQ1A
22BTMCQ1B
23BTMCQ1A
24BTMCQ1D
25BTMCQ1C
26BTMCQ1A
27BTMCQ1A
28BTMCQ1C
29BTMCQ1D
30BTMCQ1C
31BTMCQ1C
32BTMCQ1B
33BTNAT11
34BTNAT12
35BTNAT12.3
36BTMCQ2A
37BTMCQ2B
38BTMCQ2D
39BTMCQ2A
40BTMCQ2D
41BTMCQ2B
42BTMCQ2C
43BTMCQ2A
44BTMSQ2B, C
45BTMSQ2A, C, D
46BTMSQ2A, D
47BTMSQ2A, B, C
48BTMSQ2B, D
49BTMSQ2A, D
50BTMSQ2A, C
51BTMSQ2A, D
52BTMSQ2A, B, C
53BTMSQ2C
54BTNAT233 to 35
55BTNAT280
56BTNAT2625
57BTNAT2-24
58BTNAT213 to 14
59BTNAT2110
60BTNAT20.1
61BTNAT250
62BTNAT26
63BTNAT21012
64BTNAT23
65BTNAT23.11 to 3.13

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