Example 1 · difficulty 1/5
During G₁ phase, a typical dividing cell mainly undergoes:
- A. growth and normal metabolism
- B. chromosome segregation
- C. homologous pairing
- D. nuclear-envelope breakdown
2020 source guide · Biology
NEET 2020 Biology Cell Cycle and Cell Division Questions
Use this page to connect the official 2020 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
cell-cycle control, mitosis, meiosis and chromosome behaviour.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 1/5
DNA replication in the cell cycle occurs during:
- A. G₁ phase
- B. S phase
- C. G₂ phase
- D. cytokinesis
Example 3 · difficulty 2/5
During S phase, the amount of DNA in a cell generally:
- A. halves
- B. remains zero
- C. doubles
- D. becomes four times immediately
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
Are these official NEET 2020 Biology Cell Cycle and Cell Division 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 2020 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.