2022 source guide · Biology

NEET 2022 Biology Questions

Use this page to connect the official 2022 paper with current Biology practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.

Practice 3486 verified questions →Check official NTA archive ↗

Original practice preview

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

Example 1 · difficulty 4/5

Lens-shaped openings called lenticels appear on the surface of older woody stems. Which statement about their structure and function is correct?

A. They arise when the vascular cambium ruptures the overlying secondary phloem
B. They are modified stomata that remain permanently open in the periderm
C. They consist of loosely arranged complementary cells produced by phellogen, allowing gaseous exchange
D. They occur only in herbaceous stems after the epidermis has sloughed off

Example 2 · difficulty 3/5

Obelia, a cnidarian, exhibits alternation of generation (metagenesis) between a fixed polyp form and a free-swimming medusa form. According to this life cycle, the medusae arise directly by:

A. Sexual reproduction carried out by the polyp colony
B. Fusion of gametes released by mature polyps
C. Asexual budding from the polyp stage
D. Encystment of fertilised eggs on the sea floor

Example 3 · difficulty 2/5

Among the following organisms, which one is well known for its remarkable capacity to regenerate a complete individual even when its body is cut into several pieces?

A. Taenia solium
B. Planaria
C. Fasciola hepatica
D. Wuchereria bancrofti

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

The Living World →Biological Classification →Plant Kingdom →Animal Kingdom →Morphology of Flowering Plants →Anatomy of Flowering Plants →Structural Organisation in Animals →Cell: The Unit of Life →Biomolecules →Cell Cycle and Cell Division →Photosynthesis in Higher Plants →Respiration in Plants →Plant Growth and Development →Breathing and Exchange of Gases →Body Fluids and Circulation →Excretory Products and their Elimination →Locomotion and Movement →Neural Control and Coordination →Chemical Coordination and Integration →Sexual Reproduction in Flowering Plants →Human Reproduction →Reproductive Health →Principles of Inheritance and Variation →Molecular Basis of Inheritance →Evolution →Human Health and Disease →Microbes in Human Welfare →Biotechnology: Principles and Processes →Biotechnology and its Applications →Organisms and Populations →Ecosystem →Biodiversity and Conservation →

Frequently asked questions

Are these official NEET 2022 Biology 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 2022 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.