How many questions come from Respiration in Plants in NEET?

Respiration in Plants was examined 35 times across the 13 NEET papers from 2013 to 2025 — about 2.7 questions (11 marks) per paper.

Is Respiration in Plants important for NEET 2027?

Yes — at roughly 2.7 questions a paper it is one of the higher-yield Biology chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.

How can I practice Respiration in Plants for NEET for free?

nextAIR holds 51 tagged questions on Respiration in Plants across 22 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.

Practice & Test Respiration in Plants

Class 11 Biology · Chapter 12. Practice 51 free NEET 2027 questions on Respiration in Plants (Class 11 Biology), across 22 concepts. Asked ~2.7× per paper since 2013.

nextAIR's analysis of 4,858 tagged NEET questions (2013–2026) finds Respiration in Plants draws about 1.88 questions per paper in the recent sittings (2023–2026), against 1.24 per paper historically — trend up.

Practice questions

Concepts tagged

Asked 2013–2025

2.7×

Per paper

Part of the Plant Physiology unit in NEET Biology.

How much does Respiration in Plants matter?

Across the 13 NEET papers from 2013 to 2025, Respiration in Plants has been examined 35 times — an average of 2.7 questions per paper. At 4 marks each, that is roughly 11 marks a year riding on this one chapter. Where it sits against every other chapter, weighted to the eight most recent papers with 2026 included, is in the NEET 2027 chapter-wise weightage.

Most repeated in Respiration in Plants

Topics by share of the 8 most recent NEET sittings in which they appeared, from nextAIR's 4,858-question PYQ pack (2013–2026).

Aerobic Respirationasked 19× · 0.62 per paper recently · trend stable62.5%repeat
Glycolysisasked 8× · 0.88 per paper recently · trend up62.5%repeat
Amphibolic Pathwayasked 3× · 0.12 per paper recently · trend stable12.5%repeat
Respiratory Quotientasked 3× · 0.12 per paper recently · trend stable12.5%repeat
Fermentationasked 2× · 0 per paper recently · trend down0%repeat

All most-repeated NEET topics

What gets asked: 22 concepts

Every question in the bank is tagged to one of these, so practice can target the exact idea you keep missing.

Aerobic RespirationAerobic Respiration in PlantsAlcohol FermentationAmphibolic PathwayAnaerobic RespirationCellular Respiration in PlantsChemiosmotic Synthesis of ATP in MitochondriaEffect of Carbon Dioxide Concentration on the Rate of RespirationEffect of Oxygen Concentration on the Rate of RespirationElectron Transport ChainExchange of Gases in PlantsFermentationFlavin Adenine DinucleotideGlycolysisKreb's CycleRespiratory QuotientRespiratory Quotient of CarbohydratesRespiratory Quotient of FatRespiratory SubstratesSites of Respiration in PlantsStages of GlycolysisSuccinate Dehydrogenase Complex

Sample questions

Question 1

Assertion: In the electron transport system (ETS), oxygen acts as the final electron acceptor.\nReason: Oxygen helps drive the entire process by removing electrons and hydrogen ions from the system, producing water.

Question 2

Match the intermediates of the Krebs cycle with their carbon atom count: List I (a) Citric acid (b) Alpha-ketoglutaric acid (c) Succinic acid (d) Oxaloacetic acid (OAA) List II (i) 4-Carbon compound (ii) 4-Carbon compound (iii) 6-Carbon compound (iv) 5-Carbon compound

Question 3

The oxidative decarboxylation of pyruvate to acetyl CoA occurs in the:

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Frequently asked

How many questions come from Respiration in Plants in NEET?: Respiration in Plants was examined 35 times across the 13 NEET papers from 2013 to 2025 — about 2.7 questions (11 marks) per paper.
Is Respiration in Plants important for NEET 2027?: Yes — at roughly 2.7 questions a paper it is one of the higher-yield Biology chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.
How can I practice Respiration in Plants for NEET for free?: nextAIR holds 51 tagged questions on Respiration in Plants across 22 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.