NEET 2009 · Class 11

Cell Cycle and Cell Division

Given below is a schematic break-up of the phases/stages of cell cycle. Which one of the following is the correct indication of the stage/phase in the cell cycle?

  1. (A)C - karyokinesis
  2. (B)D - synthetic phase
  3. (C)A - cytokinesis
  4. (D)B - metaphase

The NCERT line that answers it

Concept-grounded

S or **synthesis** phase marks the period during which DNA synthesis or replication takes place.

Chapter
Cell Cycle and Cell Division
Section
10.1.1 Phases of Cell Cycle

The answer is taught in this NCERT section but is not one quotable sentence. It needs combining facts or applying the idea.

How this line gives the answer

Claim discrepancy: claimed D, GPT says B. Matched with override at hybrid rank 1.

We did this for 1,565 questions.

Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

Question text is reproduced from the published NEET 2009 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.