2024 source guide · Biology

NEET 2024 Biology Chemical Coordination and Integration Questions

Connect the official 2024 paper with current Biology practice without labelling original previews as PYQs.

Practice 200 verified questions →Check official NTA archive ↗

200 original questions · explicit provenance labels

BiologyPlate 42

NeetVellum atlas · fig. biology

What to master

endocrine glands, hormones, feedback and common endocrine disorders.

Original practice preview

These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.

Example 1 · difficulty 2/5

A person passes a large volume of dilute urine because water reabsorption in the distal parts of the nephron is inadequate. Which hormonal defect and disorder form the correct pair?

A. Deficient ADH secretion — diabetes insipidus
B. Excess ADH secretion — acromegaly
C. Deficient growth hormone secretion — diabetes mellitus
D. Excess growth hormone secretion — pituitary dwarfism

Example 2 · difficulty 1/5

Which anterior pituitary hormone directly supports mammary gland growth and milk production?

A. Melanocyte-stimulating hormone
B. Prolactin
C. Adrenocorticotrophic hormone
D. Thyroid-stimulating hormone

Example 3 · difficulty 3/5

A sustained rise in circulating thyroid hormones is detected while the hypothalamic-pituitary-thyroid system is otherwise normal. Which change is consistent with negative feedback?

A. The posterior pituitary releases more TSH
B. The thyroid begins synthesising hypothalamic releasing hormones
C. Anterior pituitary secretion of TSH is inhibited
D. Anterior pituitary secretion of growth hormone necessarily stops

The evidence-first practice loop

1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
2. Attempt closed-bookExpose the concept or execution gap before rereading.
3. Repair and returnClassify the miss and re-practice after a delay.

Canonical chapter practice

Chemical Coordination and Integration →

Frequently asked questions

Are these official NEET 2024 Biology Chemical Coordination and Integration PYQs?

No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.

How should I use the NEET 2024 paper?

Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.