Life Sciences
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 61–63 of 122. Imported answers require review unless explicitly marked reviewed.
Question 61
Open questionXL-RMSQ2 marksNeeds review
Which of the following combinations of plant diseases and the types of their causal organisms is/are CORRECT?
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Open questionXL-RMSQ2 marksNeeds review
Identify the CORRECT combination(s) of plant natural products and the categories they belong to.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 63
Open questionXL-RMSQ2 marksNeeds review
Identify the CORRECT combination(s) between the enzymes in Group 1 and the reactions in Group 2 they catalyze.
Group 1: (P) Cinnamate-4-hydroxylase; (Q) Glycerate kinase; (R) PEP carboxylase; (S) Nitrate reductase.
Group 2: (i) L-phenylalanine → Cinnamic acid; (ii) Glyceraldehyde 3-phosphate → dihydroacetone phosphate; (iii) Glycolate + O₂ → Glyoxylate + H₂O₂; (iv) NO₃⁻ + NAD(P)H + H⁺ → NO₂⁻ + NAD(P)⁺ + H₂O
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