2022 source guide · Biology

NEET 2022 Biology Photosynthesis 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.

What to master

pigments, light reactions, carbon fixation, photorespiration and limiting factors.

Original practice preview

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

Example 1 · difficulty 1/5

Where are the chlorophyll molecules that capture light energy located within a chloroplast?

  • A. Freely dissolved in the stroma
  • B. Embedded in the inner envelope only
  • C. Stored as crystals in the thylakoid lumen
  • D. Associated with protein complexes in the thylakoid membranes

Example 2 · difficulty 1/5

Which feature best explains why the chloroplast stroma is suited to carbon fixation reactions?

  • A. It contains the enzymes required for the biosynthetic reactions that incorporate carbon dioxide.
  • B. It contains the main light-harvesting pigments as freely soluble molecules.
  • C. It is a stack of thylakoids with no aqueous phase.
  • D. It directly opens into the cytoplasm through permanent pores in the envelope.

Example 3 · difficulty 1/5

Which statement correctly describes the chloroplast envelope?

  • A. It is a single thylakoid membrane surrounding one granum.
  • B. It consists of outer and inner membranes surrounding the stroma and internal thylakoid system.
  • C. It is formed only by fused stroma lamellae.
  • D. It surrounds the thylakoid lumen but not the stroma.

The evidence-first practice loop

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

Canonical chapter practice

Frequently asked questions

Are these official NEET 2022 Biology Photosynthesis 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.

Built by NeetVellum · original practice, explicit provenance, no fabricated PYQ claims.
NEET 2022 Biology Photosynthesis Questions · NeetVellum