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GATE EY: Ecology previous year questions

96 real GATE EY questions on Ecology from 2022–2026, with the official answer to each. Try them here, or practise this topic free on Student AI Hub with instant checking and your score.

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Ecology in GATE at a glance

Questions
96
1-mark / 2-mark
53 / 43
Numerical (NAT)
0
Multiple select (MSQ)
38

Questions per year: 2026: 19 · 2025: 18 · 2024: 17 · 2023: 24 · 2022: 18.

Ecology questions (latest 80 of 96)

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

GATE 2026 · Q.12 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.12
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Answer: A · see the full paper

GATE 2026 · Q.13 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.13
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Answer: B · see the full paper

GATE 2026 · Q.15 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.15
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Answer: B · see the full paper

GATE 2026 · Q.19 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.19
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Answer: C · see the full paper

GATE 2026 · Q.23 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.23
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Answer: B · see the full paper

GATE 2026 · Q.24 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.24
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Answer: A · see the full paper

GATE 2026 · Q.25 · 1 mark · MCQ

GATE EY Ecology question, GATE 2026 Q.25
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Answer: C · see the full paper

GATE 2026 · Q.31 · 1 mark · MSQ

GATE EY Ecology question, GATE 2026 Q.31
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Answer: A, B, D · see the full paper

GATE 2026 · Q.32 · 1 mark · MSQ

GATE EY Ecology question, GATE 2026 Q.32
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Answer: A, B · see the full paper

GATE 2026 · Q.37 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.37
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Answer: B · see the full paper

GATE 2026 · Q.39 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.39
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Answer: B · see the full paper

GATE 2026 · Q.44 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.44
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Answer: C · see the full paper

GATE 2026 · Q.49 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.49
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Answer: A · see the full paper

GATE 2026 · Q.52 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.52
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Answer: D · see the full paper

GATE 2026 · Q.53 · 2 marks · MCQ

GATE EY Ecology question, GATE 2026 Q.53
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Answer: A · see the full paper

GATE 2026 · Q.58 · 2 marks · MSQ

GATE EY Ecology question, GATE 2026 Q.58
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Answer: A, B, C · see the full paper

GATE 2026 · Q.60 · 2 marks · MSQ

GATE EY Ecology question, GATE 2026 Q.60
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Answer: A, B · see the full paper

GATE 2026 · Q.61 · 2 marks · MSQ

GATE EY Ecology question, GATE 2026 Q.61
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Answer: A, C, D · see the full paper

GATE 2026 · Q.62 · 2 marks · MSQ

GATE EY Ecology question, GATE 2026 Q.62
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Answer: D · see the full paper

GATE 2025 · Q.12 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.12
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Answer: A · see the full paper

GATE 2025 · Q.22 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.22
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Answer: A · see the full paper

GATE 2025 · Q.23 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.23
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Answer: B · see the full paper

GATE 2025 · Q.24 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.24
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Answer: D · see the full paper

GATE 2025 · Q.25 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.25
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Answer: A · see the full paper

GATE 2025 · Q.26 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.26
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Answer: B · see the full paper

GATE 2025 · Q.27 · 1 mark · MCQ

GATE EY Ecology question, GATE 2025 Q.27
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Answer: A · see the full paper

GATE 2025 · Q.28 · 1 mark · MSQ

GATE EY Ecology question, GATE 2025 Q.28
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Answer: C · see the full paper

GATE 2025 · Q.32 · 1 mark · MSQ

GATE EY Ecology question, GATE 2025 Q.32
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Answer: A, B · see the full paper

GATE 2025 · Q.42 · 2 marks · MCQ

GATE EY Ecology question, GATE 2025 Q.42
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Answer: D · see the full paper

GATE 2025 · Q.45 · 2 marks · MCQ

GATE EY Ecology question, GATE 2025 Q.45
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Answer: B · see the full paper

GATE 2025 · Q.48 · 2 marks · MCQ

GATE EY Ecology question, GATE 2025 Q.48
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Answer: B · see the full paper

GATE 2025 · Q.50 · 2 marks · MCQ

GATE EY Ecology question, GATE 2025 Q.50
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Answer: B · see the full paper

GATE 2025 · Q.52 · 2 marks · MSQ

GATE EY Ecology question, GATE 2025 Q.52
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Answer: A, B, C · see the full paper

GATE 2025 · Q.53 · 2 marks · MSQ

GATE EY Ecology question, GATE 2025 Q.53
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Answer: A, C · see the full paper

GATE 2025 · Q.54 · 2 marks · MSQ

GATE EY Ecology question, GATE 2025 Q.54
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Answer: D · see the full paper

GATE 2025 · Q.55 · 2 marks · MSQ

GATE EY Ecology question, GATE 2025 Q.55
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Answer: A, B, C · see the full paper

GATE 2025 · Q.57 · 2 marks · MSQ

GATE EY Ecology question, GATE 2025 Q.57
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Answer: B, C, D · see the full paper

GATE 2024 · Q.12 · 1 mark · MCQ

GATE EY Ecology question, GATE 2024 Q.12
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Answer: B · see the full paper

GATE 2024 · Q.19 · 1 mark · MCQ

GATE EY Ecology question, GATE 2024 Q.19
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Answer: A · see the full paper

GATE 2024 · Q.21 · 1 mark · MCQ

GATE EY Ecology question, GATE 2024 Q.21
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Answer: C · see the full paper

GATE 2024 · Q.24 · 1 mark · MCQ

GATE EY Ecology question, GATE 2024 Q.24
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Answer: C · see the full paper

GATE 2024 · Q.27 · 1 mark · MSQ

GATE EY Ecology question, GATE 2024 Q.27
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Answer: A, B, C · see the full paper

GATE 2024 · Q.29 · 1 mark · MSQ

GATE EY Ecology question, GATE 2024 Q.29
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Answer: B · see the full paper

GATE 2024 · Q.31 · 1 mark · MSQ

GATE EY Ecology question, GATE 2024 Q.31
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Answer: B, D · see the full paper

GATE 2024 · Q.32 · 1 mark · MSQ

GATE EY Ecology question, GATE 2024 Q.32
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Answer: D · see the full paper

GATE 2024 · Q.33 · 1 mark · MSQ

GATE EY Ecology question, GATE 2024 Q.33
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Answer: A, B, C · see the full paper

GATE 2024 · Q.36 · 2 marks · MCQ

GATE EY Ecology question, GATE 2024 Q.36
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Answer: A · see the full paper

GATE 2024 · Q.41 · 2 marks · MCQ

GATE EY Ecology question, GATE 2024 Q.41
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Answer: A · see the full paper

GATE 2024 · Q.47 · 2 marks · MCQ

GATE EY Ecology question, GATE 2024 Q.47
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Answer: C · see the full paper

GATE 2024 · Q.48 · 2 marks · MCQ

GATE EY Ecology question, GATE 2024 Q.48
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Answer: D · see the full paper

GATE 2024 · Q.50 · 2 marks · MCQ

GATE EY Ecology question, GATE 2024 Q.50
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Answer: B · see the full paper

GATE 2024 · Q.54 · 2 marks · MSQ

GATE EY Ecology question, GATE 2024 Q.54
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Answer: A, B, D · see the full paper

GATE 2024 · Q.59 · 2 marks · MSQ

GATE EY Ecology question, GATE 2024 Q.59
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Answer: D · see the full paper

GATE 2024 · Q.61 · 2 marks · MSQ

GATE EY Ecology question, GATE 2024 Q.61
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Answer: A, C · see the full paper

GATE 2023 · Q.11 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.11
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Answer: C · see the full paper

GATE 2023 · Q.14 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.14
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Answer: B · see the full paper

GATE 2023 · Q.16 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.16
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Answer: C · see the full paper

GATE 2023 · Q.18 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.18
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Answer: A · see the full paper

GATE 2023 · Q.19 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.19
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Answer: C · see the full paper

GATE 2023 · Q.20 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.20
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Answer: C · see the full paper

GATE 2023 · Q.22 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.22
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Answer: A · see the full paper

GATE 2023 · Q.23 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.23
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Answer: B · see the full paper

GATE 2023 · Q.24 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.24
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Answer: C · see the full paper

GATE 2023 · Q.25 · 1 mark · MCQ

GATE EY Ecology question, GATE 2023 Q.25
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Answer: C · see the full paper

GATE 2023 · Q.27 · 1 mark · MSQ

GATE EY Ecology question, GATE 2023 Q.27
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Answer: A, B, D · see the full paper

GATE 2023 · Q.28 · 1 mark · MSQ

GATE EY Ecology question, GATE 2023 Q.28
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Answer: B, D · see the full paper

GATE 2023 · Q.29 · 1 mark · MSQ

GATE EY Ecology question, GATE 2023 Q.29
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Answer: A, C, D · see the full paper

GATE 2023 · Q.30 · 1 mark · MSQ

GATE EY Ecology question, GATE 2023 Q.30
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Answer: B, D · see the full paper

GATE 2023 · Q.37 · 2 marks · MCQ

GATE EY Ecology question, GATE 2023 Q.37
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Answer: C · see the full paper

GATE 2023 · Q.38 · 2 marks · MCQ

GATE EY Ecology question, GATE 2023 Q.38
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Answer: C · see the full paper

GATE 2023 · Q.43 · 2 marks · MCQ

GATE EY Ecology question, GATE 2023 Q.43
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Answer: C · see the full paper

GATE 2023 · Q.50 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.50
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Answer: C · see the full paper

GATE 2023 · Q.52 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.52
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Answer: C · see the full paper

GATE 2023 · Q.53 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.53
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Answer: A, B, D · see the full paper

GATE 2023 · Q.56 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.56
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Answer: A, D · see the full paper

GATE 2023 · Q.57 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.57
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Answer: A, B, C · see the full paper

GATE 2023 · Q.58 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.58
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Answer: A, B, C · see the full paper

GATE 2023 · Q.60 · 2 marks · MSQ

GATE EY Ecology question, GATE 2023 Q.60
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Answer: D · see the full paper

GATE 2022 · Q.13 · 1 mark · MCQ

GATE EY Ecology question, GATE 2022 Q.13
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Answer: B · see the full paper

GATE 2022 · Q.18 · 1 mark · MCQ

GATE EY Ecology question, GATE 2022 Q.18
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Answer: C · see the full paper

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