2022 source guide · Biology

NEET 2022 Biology Respiration in Plants Questions

Connect the official 2022 paper with current Biology practice without labelling original previews as PYQs.
150 original questions · explicit provenance labels
BiologyPlate 12
NeetVellum atlas · fig. biology
12

What to master

glycolysis, fermentation, aerobic respiration, respiratory balance and amphibolic pathways.

Original practice preview

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

Example 1 · difficulty 2/5

According to the glycolytic scheme, the conversion of glucose into pyruvic acid consists of

  • A. four enzyme-catalysed reactions
  • B. six enzyme-catalysed reactions
  • C. ten enzyme-catalysed reactions
  • D. twelve enzyme-catalysed reactions

Example 2 · difficulty 3/5

At which two conversions is ATP invested during glycolysis?

  • A. Glucose-6-phosphate to fructose-6-phosphate and phosphoenolpyruvate to pyruvate
  • B. Fructose-1,6-bisphosphate to triose phosphates and 3-phosphoglycerate to 2-phosphoglycerate
  • C. 1,3-bisphosphoglycerate to 3-phosphoglycerate and phosphoenolpyruvate to pyruvate
  • D. Glucose to glucose-6-phosphate and fructose-6-phosphate to fructose-1,6-bisphosphate

Example 3 · difficulty 2/5

Fructose-1,6-bisphosphate is split during glycolysis to form

  • A. dihydroxyacetone phosphate and phosphoglyceraldehyde
  • B. two molecules of glucose-6-phosphate
  • C. pyruvic acid and acetyl coenzyme A
  • D. 3-phosphoglycerate and phosphoenolpyruvate

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 Respiration in Plants 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 Respiration in Plants Questions · NeetVellum