Example 1 · difficulty 1/5
In which part of the cell does glycolysis occur in all living organisms?
- A. Mitochondrial matrix
- B. Inner mitochondrial membrane
- C. Cytoplasm
- D. Peroxisome
Current-syllabus practice · Biology
NEET Biology Respiration in Plants Questions
Respiration in Plants practice focused on glycolysis, fermentation, aerobic respiration, respiratory balance and amphibolic pathways.
150 original questions · explicit provenance labels
BiologyPlate 20
NeetVellum atlas · fig. biology
20
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 2 · difficulty 2/5
Anaerobic fermentation by yeast releases far less energy than aerobic respiration of the same amount of glucose mainly because
- A. glucose is incompletely oxidised, so most of its energy remains trapped in ethanol
- B. yeast lacks the enzymes needed to carry out glycolysis
- C. all the ATP generated in glycolysis is spent on reducing acetaldehyde to ethanol
- D. fermentation proceeds spontaneously without the involvement of enzymes
Example 3 · difficulty 2/5
In alcoholic fermentation, the enzyme responsible for converting pyruvic acid into acetaldehyde with the liberation of carbon dioxide is
- A. Alcohol dehydrogenase
- B. Pyruvate kinase
- C. Lactate dehydrogenase
- D. Pyruvate decarboxylase
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
Frequently asked questions
How many Respiration in Plants NEET questions are available?
NeetVellum currently publishes 150 original, verified questions across the linked canonical chapter.
How should I revise Respiration in Plants for NEET?
Attempt questions before rereading, classify each miss, repair the specific concept, and re-practice after a delay until the error pattern disappears.