How many questions come from Chemical Coordination and Integration in NEET?

Chemical Coordination and Integration was examined 53 times across the 13 NEET papers from 2013 to 2025 — about 4.1 questions (16 marks) per paper.

Is Chemical Coordination and Integration important for NEET 2027?

Yes — at roughly 4.1 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 Chemical Coordination and Integration for NEET for free?

nextAIR holds 60 tagged questions on Chemical Coordination and Integration across 7 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.

Practice & Test Chemical Coordination and Integration

Class 11 Biology · Chapter 19. Practice 60 free NEET 2027 questions on Chemical Coordination and Integration (Class 11 Biology), across 7 concepts. Asked ~4.1× per paper since 2013.

nextAIR's analysis of 4,858 tagged NEET questions (2013–2026) finds Chemical Coordination and Integration draws about 2.25 questions per paper in the recent sittings (2023–2026), against 2.18 per paper historically — trend stable.

Practice questions

Concepts tagged

Asked 2013–2025

4.1×

Per paper

Part of the Human Physiology unit in NEET Biology.

How much does Chemical Coordination and Integration matter?

Across the 13 NEET papers from 2013 to 2025, Chemical Coordination and Integration has been examined 53 times — an average of 4.1 questions per paper. At 4 marks each, that is roughly 16 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 Chemical Coordination and Integration

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

Human Endocrine Systemasked 40× · 1.75 per paper recently · trend stable100%repeat
Mechanism of Hormone Actionasked 8× · 0.25 per paper recently · trend down25%repeat
Hormones of Heart, Kidney and Gastrointestinal Tractasked 7× · 0.25 per paper recently · trend stable25%repeat

All most-repeated NEET topics

What gets asked: 7 concepts

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

Adrenal MedullaAnti-diuretic HormoneEndocrine Glands and HormonesHormonesHormones Related DisordersMechanism of Hormone ActionRole of Hormones as Messengers and Regulators

Sample questions

Question 1

Deficiency of iodine in the diet leads to goitre because iodine is essential for:

Question 2

Insulin is secreted by which cells, and what is its principal effect?

Question 3

Choose incorrect statements related to hormones. I) Coordinate physiological functions of the body. II) Coordination is very short lived than neural coordination. III) Their target tissues are generally distantly located from their site of production.

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Practice adapts as you go — get one wrong and the next question targets the same concept instead of moving on. Or sit a timed test to see where you actually stand.

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Frequently asked

How many questions come from Chemical Coordination and Integration in NEET?: Chemical Coordination and Integration was examined 53 times across the 13 NEET papers from 2013 to 2025 — about 4.1 questions (16 marks) per paper.
Is Chemical Coordination and Integration important for NEET 2027?: Yes — at roughly 4.1 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 Chemical Coordination and Integration for NEET for free?: nextAIR holds 60 tagged questions on Chemical Coordination and Integration across 7 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.